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