Common typos: of24u1f24u1o24u1of4u1of2u1of242of24uqof24uwof24u1pf24u1if24u1lf24u19f24u1kf24u10f24u1od24u1og24u1or24u1oc24u1ov24u1ot24u1of14u1of34u1ofw4u1ofq4u1of23u1of25u1of2ru1of2eu1of24i1of24y1of24j1of2471of2481of24ho1f24u1fo24u1o2f4u1of42u1of2u421of24u12of24uq1of24u1qof24uw1of24u1wof24u1pof24u1opf24u1iof24u1oif24u1lof24u1olf24u19of24u1o9f24u1kof24u1okf24u10of24u1o0f24u1odf24u1ofd24u1ogf24u1ofg24u1orf24u1ofr24u1ocf24u1ofc24u1ovf24u1ofv24u1otf24u1oft24u1of124u1of214u1of324u1of234u1ofw24u1of2w4u1ofq24u1of2q4u1of243u1of254u1of245u1of2r4u1of24ru1of2e4u1of24eu1of24iu1of24ui1of24yu1of24uy1of24ju1of24uj1of247u1of24u71of248u1of24u81of24hu1of24uh11of24u1oof24u1off24u1of224u1of244u1of24uu