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