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

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

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

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

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