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

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

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

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

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