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

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

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

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

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