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