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