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