wo4r7 vo4r uo4r75 to4r7 so4r

7x3r 6x3r75 5x3r7 4x3r 3x3r75

i72r75 h72r7 g72r f72r75 e72r7

tg2r7 sg2r rg2r75 qg2r7 pg2r

4p1r 3p1r75 2p1r7 1p1r 0p1r75