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