       Level  1-
-1,0,0,        -
AAA  AAA  AAA  -
 ABBC ABBC ABBC-
ABBC  ABBBBBBC -
  AAA  AAA  AAA-
 ABBC ABBC ABBC-
       Level  2-
-1,0,0,        -
AAA  AAA  AAA  -
 ABC  ABC  ABC -
 ABC  ABBC  ABC-
 AAA  AAA  AAA -
  ABC  ABC  ABC-
       Level  3-
0,14,7,        -
 AA  AA AA  AA -
 ABBC ABBC ABBC-
  ABBBBBBC  ABC-
 AA  AA AA  AA -
ABC  ABC  ABC  -
       Level  4-
0,3,4,         -
 AA  AA AA  AA -
 ABBBBBC   ABBC-
ABBC  ABBC ABC -
 AAA  AAA  AAA -
  ABC  ABC  ABC-
       Level  5-
2,9,3,         -
 AA  AA AA  AA -
  ABBBBBBC  ABC-
ABC  ABC  ABC  -
  AAA  AAA  AAA-
 ABBC ABBC ABBC-
       Level  6-
0,14,7,        -
  A A A  AA  AA-
 ABC  ABC   ABC-
 ABC   ABC ABC -
 AA  AA AA  AA -
ABC  ABC  ABC  -
       Level  7-
0,14,7,        -
 A  AA   AA  A -
 ABC  ABC  ABC -
    ABC  ABC   -
AA  AA AA  AA  -
 ABBC ABBC ABBC-
       Level  8-
1,10,3,        -
 A   A   A   A -
 ABBBBBBBBC ABC-
ABC  ABBC  ABC -
  A A A  AA  AA-
ABC  ABC  ABC  -
       Level  9-
0,2,6,         -
 A A A A A A A -
 ABBBBC   ABBC -
 ABC  ABC  ABC -
 AA  AA  AA  AA-
ABC     ABC    -
       Level 10-
6,8,7,         -
 AAA     AAA   -
 ABC   ABC ABC -
   ABBC   ABBC -
AA   AAA   AA  -
 ABC       ABC -
       Level 11-
1,10,6,        -
AA  AA AA  AA  -
    ABC  ABC   -
 ABC  ABC      -
 A   A   A   A -
 ABBBBBBBBC ABC-
       Level 12-
1,3,4,         -
 A  AA   AA  A -
    ABC  ABC   -
 ABC  ABC      -
 A  AA   AA  A -
 ABC  ABC      -
       Level 13-
1,11,3,        -
  AA   AA   AA -
 ABBBBBBBBBC   -
 ABC  ABC  ABC -
  AAA  AAA  AAA-
     ABC       -
       Level 14-
3,6,4,         -
  A    A    A  -
 ABBBBBBBBBBBC -
   ABBC        -
       A       -
     ABBBC     -
       Level 15-
4,8,6,         -
       A       -
 ABBBBBBBBBBBC -
     ABC       -
  A        A   -
    ABBBC      -
