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

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

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

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

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