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

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

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

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

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