ts1rf us1rf2 vs1r ws1rf xs1rf2

ij2rf2 jj2r kj2rf lj2rf2 mj2r

792r 892rf 992rf2 aa3r ba3rf

w03rf x03rf2 y03r z03rf 003rf2

lr4rf2 mr4r nr4rf or4rf2 pr4r