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