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