(0 19 15)(1 18 3)(2 9 4)(5 13 10)(6 16 8)(7 20 12)(11 17 14)
ALLOWS (11/8)-SEQUENCE
1: (7 12 20)
(0 19 15)(1 18 3)(2 9 4)(5 13 10)(6 16 8)(7 12 20)(11 17 14)
2: (6 16 8)
(0 19 15)(1 18 3)(2 9 4)(5 13 10)(6)(7 12 20)(8)(11 17 14)(16)
3: (7 12 20)
(0 19 15)(1 18 3)(2 9 4)(5 13 10)(6)(7)(8)(11 17 14)(12)(16)(20)
4: (0 19 15)
(0)(1 18 3)(2 9 4)(5 13 10)(6)(7)(8)(11 17 14)(12)(15)(16)(19)(20)