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