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

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

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

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

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