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