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

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

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

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

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