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