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