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