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