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