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