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

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

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

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

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