(0 5 2)(1 20 14)(3 8 6)(4 18 16)(7 12 9)(10 13 11)(15 19 17)
ALLOWS (11/8)-SEQUENCE
1: (1 4 18)
(0 5 2)(1 16 4 20 14)(3 8 6)(7 12 9)(10 13 11)(15 19 17)(18)
2: (0 5 2)
(0)(1 16 4 20 14)(2)(3 8 6)(5)(7 12 9)(10 13 11)(15 19 17)(18)
3: (4 20 16)
(0)(1 16 14)(2)(3 8 6)(4)(5)(7 12 9)(10 13 11)(15 19 17)(18)(20)
4: (15 19 17)
(0)(1 16 14)(2)(3 8 6)(4)(5)(7 12 9)(10 13 11)(15)(17)(18)(19)(20)