-ol lll llm llo llr lls llt lml lmm lmo lmr lms lmt lol lom loo lor los lot lrm lro lrr lrs lrt lsl lsm lso lsr lss lst ltl ltm lto ltr lts ltt m-o m-r mll mlm mlo mlr mls mlt mml mmm mmo mmr mms mmt mol mom moo mor mos mot mrl mrm mro mrr mrs mrt msl msm mso msr mss mst mtl mtm mto mtr mts mtt oll olm olo ols olt om- oml omm omo omr oms omt oo- ool oom ooo oor oos oot or- orl orm oro orr ors ort os- osl osm oso osr oss ost ot- otl otm oto otr ots ott rll rlm rlo rlr rls rlt rml rmm rmo rmr rms rmt rol rom roo ror ros rot rrl rrm rrr rrs rrt rsl rsm rso rsr rss rst rtl rtm rto rtr rts rtt sll slm slo slr sls slt sml smm smo smr sms smt sol som soo sor sos sot sr- srl srm sro srr srs srt ss- ssl ssm sso ssr sss sst stl stm sto str sts stt tll tlm tlo tlr tls tlt tml tmm tmo tmr tms tmt to- tol tom too tor tos tot trl trm tro trr trs trt tsl tsm tso tsr tss tst ttl ttm tto ttr tts ttt