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