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