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