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