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