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