(0 21 8)(1 19 4)(2 17 15 14 6)(3 9 5)(7 12 10)(11 20 18 16 13)
ALLOWS (11/8)-SEQUENCE
1: (0 1 8)
(0)(1 21 8 19 4)(2 17 15 14 6)(3 9 5)(7 12 10)(11 20 18 16 13)
2: (4 8 19)
(0)(1 21 8)(2 17 15 14 6)(3 9 5)(4)(7 12 10)(11 20 18 16 13)(19)
3: (2 17 6)
(0)(1 21 8)(2)(3 9 5)(4)(6 15 14)(7 12 10)(11 20 18 16 13)(17)(19)
4: (3 9 5)
(0)(1 21 8)(2)(3)(4)(5)(6 15 14)(7 12 10)(9)(11 20 18 16 13)(17)(19)