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