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

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

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

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

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