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