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