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