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