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