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