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