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

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

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

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

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