glpk hlpk4 ilpk4g jlpk klpk4

5bqk4 6bqk4g 7bqk 8bqk4 9bqk4g

u2qk4g v2qk w2qk4 x2qk4g y2qk

jtrk ktrk4 ltrk4g mtrk ntrk4

8jsk4 9jsk4g aksk bksk4 cksk4g