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

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

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

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

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