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