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