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