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