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