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