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