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

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

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

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

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