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