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