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