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