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