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