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