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