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