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