(0 18 16)(1 19 3)(2 8 4)(5 11 7)(6 20 12)(9 14 10)(13 17 15)
ALLOWS (11/8)-SEQUENCE
1: (0 14 16)
(0)(1 19 3)(2 8 4)(5 11 7)(6 20 12)(9 14 18 16 10)(13 17 15)
2: (13 17 15)
(0)(1 19 3)(2 8 4)(5 11 7)(6 20 12)(9 14 18 16 10)(13)(15)(17)
3: (10 18 16)
(0)(1 19 3)(2 8 4)(5 11 7)(6 20 12)(9 14 18)(10)(13)(15)(16)(17)
4: (6 20 12)
(0)(1 19 3)(2 8 4)(5 11 7)(6)(9 14 18)(10)(12)(13)(15)(16)(17)(20)