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

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

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

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

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