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