-ly -ol -th hhh hhl hho hhr hhs hht hhy hlh hll hlo hlr hls hlt hly hoh hol hoo hor hos hot hoy hr- hrh hrl hro hrr hrs hrt hsh hsl hsr hss hst hsy hth htl hto htr hts htt hty hy- hyh hyl hyo hyr hys hyt hyy lhh lho lhr lhs lht lll llo llr lls llt lly loh lol loo lor los lot loy lrh lro lrr lrs lrt lry lsh lsl lso lsr lss lst lth ltl lto ltr lts ltt lyl lyo lyr lys lyt ohh ohl oho ohr ohs oht oll olo ols olt oly oo- ooh ool ooo oor oos oot or- orh orl oro orr ors ort ory os- osh osl oso osr oss ost ot- oth otl oto otr ots ott oyl oyo oys rh- rhh rhl rho rhr rhs rht rlh rll rlo rlr rls rlt rly roh rol roo ror ros rot roy rrh rrl rrr rrs rrt rsh rsl rso rsr rss rst rtl rto rtr rts rtt rty ry- ryo ryr rys ryy sh- shh shl sho shr shs sht shy slh sll slo slr sls slt sly soh sol soo sor sos sot soy sr- srh srl sro srr srs srt sry ss- ssh ssl sso ssr sss sst sth stl sto str sts stt sty sy- syh syl syr sys syt th- thh thl tho thr ths tht thy tlh tll tlo tlr tls tlt to- toh tol too tor tos tot toy trh trl tro trr trs trt try tsh tsl tso tsr tss tst tsy tth ttl tto ttr tts ttt tty tyl tyo tyr tys tyt yhs yht yll ylr yls ylt yly yol yoo yor yos yot yoy yro yrs yrt ysl yso ysr yss yst ysy yth ytl yto ytr yts ytt yys yyt yyy