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