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

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

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

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

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