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

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

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

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

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