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