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