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