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