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