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