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