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