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