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