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

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

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

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

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