of1sfi pf1s qf1sf rf1sfi sf1s

d61s e61sf f61sfi g61s h61sf

2w2sf 3w2sfi 4w2s 5w2sf 6w2sfi

rn3sfi sn3s tn3sf un3sfi vn3s

ge4s he4sf ie4sfi je4s ke4sf