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