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

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

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

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

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