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

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

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

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

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