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

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

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

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

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