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

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

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

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

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