-ly -ol lll llo llr lls llt lly lol loo lor los lot loy lro lrr lrs lrt lry lsl lso lsr lss lst ltl lto ltr lts ltt lyl lyo lyr lys lyt oll olo ols olt oly oo- ool ooo oor oos oot or- orl oro orr ors ort ory os- osl oso osr oss ost ot- otl oto otr ots ott oyl oyo oys rll rlo rlr rls rlt rly rol roo ror ros rot roy rrl rrr rrs rrt rsl rso rsr rss rst rtl rto rtr rts rtt rty ry- ryo ryr rys ryy sll slo slr sls slt sly sol soo sor sos sot soy sr- srl sro srr srs srt sry ss- ssl sso ssr sss sst stl sto str sts stt sty sy- syl syr sys syt tll tlo tlr tls tlt to- tol too tor tos tot toy trl tro trr trs trt try tsl tso tsr tss tst tsy ttl tto ttr tts ttt tty tyl tyo tyr tys tyt yll ylr yls ylt yly yol yoo yor yos yot yoy yro yrs yrt ysl yso ysr yss yst ysy ytl yto ytr yts ytt yys yyt yyy