o3p53i p3p5 q3p53 r3p53i s3p5

duq5 euq53 fuq53i guq5 huq53

2kr53 3kr53i 4kr5 5kr53 6kr53i

rbs53i sbs5 tbs53 ubs53i vbs5

g2s5 h2s53 i2s53i j2s5 k2s53