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