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

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

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

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

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