diff --git a/Stundenplan/stundenplan.db b/Stundenplan/stundenplan.db
index 9973b64..67ccaf0 100644
Binary files a/Stundenplan/stundenplan.db and b/Stundenplan/stundenplan.db differ
diff --git a/faecher.csv b/faecher.csv
new file mode 100644
index 0000000..5dccdae
--- /dev/null
+++ b/faecher.csv
@@ -0,0 +1 @@
+name,ist_hauptfach
Mathe,1
Deutsch,1
Englisch,1
Latein,1
Franzoesisch,1
Geschichte,0
Politik,0
Biologie,0
Chemie,0
Physik,0
Informatik,0
Philosophie,0
Musik,0
Kunst,0
Sport,0
\ No newline at end of file
diff --git a/klassen.csv b/klassen.csv
index dd531f9..3e9bc19 100644
--- a/klassen.csv
+++ b/klassen.csv
@@ -1,25 +1,48 @@
-bezeichner,jahrgang,zug
-05a,5,a
-05b,5,b
-05c,5,c
-05d,5,d
-06a,6,a
-06b,6,b
-06c,6,c
-06d,6,d
-07a,7,a
-07b,7,b
-07c,7,c
-07d,7,d
-08a,8,a
-08b,8,b
-08c,8,c
-08d,8,d
-09a,9,a
-09b,9,b
-09c,9,c
-09d,9,d
-EFa,10,a
-EFb,10,b
-EFc,10,c
-EFd,10,d
+mitglieder,jahrgang,buchstabe
+15,5,a
+20,5,b
+18,5,c
+24,5,d
+15,6,a
+29,6,b
+18,6,c
+23,6,d
+22,7,a
+21,7,b
+17,7,c
+15,7,d
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+26,8,b
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+29,9,a
+19,9,b
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+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
diff --git a/lehrt.csv b/lehrt.csv
new file mode 100644
index 0000000..ed44284
--- /dev/null
+++ b/lehrt.csv
@@ -0,0 +1,235 @@
+lehrer_id,fach_id
+76,12
+73,10
+27,13
+14,3
+12,3
+24,7
+56,15
+29,15
+21,15
+6,2
+82,10
+79,2
+59,9
+84,10
+15,8
+80,4
+56,5
+19,8
+87,9
+92,15
+16,15
+76,2
+75,11
+48,9
+27,5
+55,5
+11,13
+71,6
+83,5
+89,8
+27,14
+66,12
+36,6
+4,7
+94,9
+41,14
+32,11
+73,7
+48,13
+92,2
+88,7
+90,11
+26,8
+6,8
+24,14
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+54,9
+89,10
+6,4
+17,1
+67,10
+79,14
+95,11
+46,12
+46,8
+42,4
+21,4
+48,1
+52,2
+25,5
+69,7
+51,6
+60,13
+72,7
+14,12
+32,6
+59,4
+81,8
+74,7
+95,12
+16,5
+34,10
+65,13
+58,9
+88,12
+13,1
+37,1
+72,12
+96,3
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+15,2
+78,4
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+79,9
+44,7
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+50,4
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+63,1
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diff --git a/raeume.csv b/raeume.csv
deleted file mode 100644
index 110017a..0000000
--- a/raeume.csv
+++ /dev/null
@@ -1,101 +0,0 @@
-number,type,has_piano
-101,,
-102,,
-103,,
-104,,
-105,,
-106,,
-107,,
-108,,
-109,,
-110,,
-111,,
-112,,
-113,,
-114,,
-115,,
-116,,
-117,,
-118,,
-119,,
-120,,
-121,,
-122,,
-123,,
-124,,
-201,,
-202,,
-203,,
-204,,
-205,,
-206,,
-207,,
-208,,
-209,,
-210,,
-211,,
-212,,
-213,,
-214,,
-215,,
-216,,
-217,,
-218,,
-219,,
-220,,
-221,,
-222,,
-223,,
-224,,
-301,,
-302,,
-303,,
-304,,
-305,,
-306,,
-307,,
-308,,
-309,,
-310,,
-311,,
-312,,
-313,,
-314,,
-315,,
-316,,
-317,,
-318,,
-319,,
-320,,
-321,,
-322,,
-323,,
-324,,
-401,,
-402,,
-403,,
-404,,
-405,,
-406,,
-407,,
-408,,
-409,,
-410,,
-411,,
-412,,
-413,,
-414,,
-415,,
-416,,
-417,,
-418,,
-419,,
-420,,
-421,,
-422,,
-423,,
-424,,
-501,,
-033a,,
-033b,,
-25,,
diff --git a/raueme.csv b/raueme.csv
new file mode 100644
index 0000000..744a68e
--- /dev/null
+++ b/raueme.csv
@@ -0,0 +1,101 @@
+nummer,typ,hat_klavier
+101,normal,0
+102,normal,0
+103,normal,0
+104,normal,0
+105,normal,0
+106,normal,0
+107,normal,0
+108,normal,0
+109,normal,0
+110,kunst,0
+111,normal,0
+112,normal,0
+113,chemie,0
+114,normal,0
+115,normal,0
+116,normal,0
+117,normal,0
+118,normal,0
+119,normal,0
+120,normal,1
+121,normal,0
+122,normal,0
+123,normal,0
+124,normal,0
+201,normal,0
+202,normal,0
+203,normal,0
+204,normal,0
+205,normal,0
+206,physik,0
+207,normal,0
+208,kunst,0
+209,computer,0
+210,normal,0
+211,normal,0
+212,normal,0
+213,chemie,0
+214,normal,0
+215,kunst,0
+216,normal,0
+217,normal,0
+218,normal,0
+219,biologie,0
+220,normal,0
+221,normal,0
+222,kunst,0
+223,normal,0
+224,normal,0
+301,normal,0
+302,normal,0
+303,normal,0
+304,normal,0
+305,normal,0
+306,normal,0
+307,normal,0
+308,normal,0
+309,normal,0
+310,normal,0
+311,normal,0
+312,normal,0
+313,normal,0
+314,kunst,0
+315,normal,0
+316,normal,0
+317,physik,0
+318,normal,0
+319,chemie,0
+320,normal,0
+321,normal,0
+322,computer,0
+323,biologie,0
+324,normal,0
+401,biologie,0
+402,normal,0
+403,biologie,0
+404,normal,0
+405,normal,0
+406,normal,0
+407,physik,0
+408,normal,0
+409,biologie,0
+410,normal,0
+411,computer,0
+412,normal,0
+413,normal,0
+414,normal,0
+415,computer,0
+416,physik,0
+417,kunst,0
+418,kunst,0
+419,normal,0
+420,normal,0
+421,normal,0
+422,normal,0
+423,normal,0
+424,musik,1
+501,physik,0
+033a,normal,0
+033b,normal,0
+25,normal,0
diff --git a/stunden.csv b/stunden.csv
new file mode 100644
index 0000000..24958cb
--- /dev/null
+++ b/stunden.csv
@@ -0,0 +1,817 @@
+tag,stunde,klasse_id,lehrer_id,fach_id,raum_nummer
+mo,1,18,65,10,123
+di,5,3,65,10,315
+mi,2,17,35,3,109
+do,3,2,51,11,321
+fr,6,2,87,4,223
+mo,2,8,8,2,119
+di,5,2,93,7,306
+mi,1,23,7,10,423
+do,3,10,72,11,25
+fr,9,19,18,7,220
+mo,7,17,64,15,407
+di,3,1,86,2,25
+mi,2,11,61,6,322
+do,6,3,71,12,114
+fr,3,7,28,5,104
+mo,9,19,11,5,501
+di,3,4,50,4,224
+mi,7,23,96,14,311
+do,1,15,28,5,322
+fr,6,7,37,14,409
+mo,4,22,16,3,111
+di,6,3,68,3,308
+mi,6,1,62,8,312
+do,4,5,53,14,324
+fr,5,3,88,12,220
+mo,8,6,6,9,119
+di,4,11,96,14,302
+mi,3,7,23,7,412
+do,3,12,24,14,306
+fr,6,22,66,15,220
+mo,3,3,29,11,319
+di,4,12,11,5,320
+mi,9,17,62,8,418
+do,8,17,96,14,208
+fr,3,23,50,4,212
+mo,5,2,72,11,317
+di,5,6,26,12,321
+mi,1,4,80,4,114
+do,6,24,26,12,120
+fr,1,15,8,2,115
+mo,2,3,44,3,203
+di,7,9,3,7,33
+mi,5,24,26,12,310
+do,6,22,76,6,314
+fr,1,18,47,15,219
+mo,6,10,8,2,121
+di,3,6,26,12,416
+mi,1,21,95,1,215
+do,2,1,26,12,101
+fr,1,5,56,14,121
+mo,7,1,1,9,212
+di,2,2,73,2,405
+mi,4,9,38,14,206
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+fr,3,5,45,1,423
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+mi,4,7,27,6,122
+do,1,9,3,7,213
+fr,1,13,94,2,201
+mo,6,12,3,7,201
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+mi,2,8,85,15,401
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+mi,6,1,60,8,324
+do,2,5,71,12,422
+fr,6,19,95,1,121
+mo,8,19,41,4,101
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+mi,5,8,38,14,424
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+mi,1,10,42,7,411
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+fr,3,24,94,2,211
+mo,4,8,86,2,315
+di,3,11,13,7,110
+mi,1,22,79,5,307
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+fr,9,21,27,6,207
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+fr,3,6,75,5,119
+mo,6,13,14,14,305
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+mi,7,2,30,2,415
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+fr,6,7,53,14,209
+mo,5,20,60,8,314
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+mi,7,1,32,14,33
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+mo,3,12,66,15,416
+di,1,18,80,4,105
+mi,6,9,61,6,321
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+mo,4,1,92,6,102
+di,4,2,60,8,317
+mi,3,16,69,14,101
+do,4,13,13,7,422
+fr,3,8,71,12,410
+mo,3,22,78,3,314
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+mi,4,6,72,11,405
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+fr,2,9,28,5,104
+mo,1,24,52,4,120
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+mi,6,20,27,6,419
+do,6,6,87,4,116
+fr,4,4,68,3,121
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+mi,5,12,79,5,412
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+fr,1,6,84,7,111
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+di,3,11,49,9,324
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+di,6,3,73,2,421
+mi,5,8,1,9,403
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+mo,5,8,35,3,211
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+mo,7,2,30,2,216
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+fr,8,15,45,1,105
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diff --git a/undefined.erdplus b/undefined.erdplus
index 5095a53..e8b26f6 100644
--- a/undefined.erdplus
+++ b/undefined.erdplus
@@ -1 +1 @@
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