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

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

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

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

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