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