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