(0 22 2)(1 20 17 5 3)(4 12 10)(6 16 8)(7 14 9)(11 15 13)(18 21 19)
ALLOWS (11/8)-SEQUENCE
1: (11 18 21)
(0 22 2)(1 20 17 5 3)(4 12 10)(6 16 8)(7 14 9)(11 19 18 15 13)(21)
2: (5 20 17)
(0 22 2)(1 20 3)(4 12 10)(5)(6 16 8)(7 14 9)(11 19 18 15 13)(17)(21)
3: (4 12 10)
(0 22 2)(1 20 3)(4)(5)(6 16 8)(7 14 9)(10)(11 19 18 15 13)(12)(17)(21)
4: (11 19 13)
(0 22 2)(1 20 3)(4)(5)(6 16 8)(7 14 9)(10)(11)(12)(13 18 15)(17)(19)(21)