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