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