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