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

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

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

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

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