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

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

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

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

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