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