mra mrd mre mrf mri mrl mrm mro mrp mrr mrs mrt msa msd mse msf msi msl msm mso msp msr mss mst mta mtd mte mtf mti mtl mtm mto mtp mtr mts mtt o-i oaa oad oae oaf oai oal oam oao oap oar oas oat oda odd ode odf odi odl odm odo odp odr ods odt oea oed oee oef oei oel oem oeo oep oer oes oet of- ofa ofd ofe off ofi ofl ofm ofo ofp ofr ofs oft oia oid oie oif oii oil oim oio oip oir ois oit ola old ole olf oli oll olm olo olp ols olt om- oma omd ome omf omi oml omm omo omp omr oms omt oo- ooa ood oof ooi ool oom ooo oop oor oos oot op- opa opd ope opf opi opl opm opo opp opr ops opt or- ora ord ore orf ori orl orm oro orp orr ors ort os- osa osd ose osf osi osl osm oso osp osr oss ost ot- ota otd ote otf oti otl otm oto otp otr ots ott p-p paa pad pae paf pai pal pam pao pap par pas pat pda pdd pde pdf pdi pdl pdm pdo pdp pdr pds pdt pea ped pee pef pei pel pem peo pep per pes pet pfa pfd pfe pff pfi pfl pfm pfo pfp pfr pfs pft pia pid pie pif pii pil pim pio pip pir pis pit pla pld ple plf pli pll plm plo plp plr pls plt pma pmd pme pmf pmi pml pmm pmo pmp pmr pms pmt poa pod poe pof poi pol pom poo pop por pos pot ppa ppd ppe ppf ppi ppl ppm ppo ppp ppr pps ppt pra prd pre prf pri prl prm pro prp prr prs prt ps- psa psd pse psf psi psl psm pso psp psr pss pst pt- pta ptd pte ptf pti ptl ptm pto ptp ptr pts ptt ra- raa rad rae raf rai ral ram rao rap rar ras rat rda rdd rde rdf rdi rdl rdm rdo rdp rdr rds rdt re- rea red ree ref rei rel rem reo rep rer res ret rfa rfd rfe rff rfi rfl rfm rfo rfp rfr rfs rft ria rid rie rif rii ril rim rio rip rir ris rit rla rld rle rlf rli rll rlm rlo rlp rlr rls rlt rma rmd rme rmf rmi rml rmm rmo rmp rmr rms rmt roa rod roe rof roi rol rom roo rop ror ros rot rpa rpd rpe rpf rpi rpl rpm rpo rpp rpr rps rpt rra rrd rrf rri rrl rrm rrp rrr rrs rrt rsa rsd rse rsf rsi rsl rsm rso rsp rsr rss rst rta rtd rte rtf rti rtl rtm rto rtp rtr rts rtt saa sad sae saf sai sal sam sao sap sar sas sat sda sdd sde sdf sdi sdl sdm sdo sdp sdr sds sdt se- sea sed see sef sei sel sem seo sep ser ses set sfa sfd sfe sff sfi sfl sfm sfo sfp sfr sfs sft sia sid sie sif sii sil sim sio sip sir sis sit sla sld sle slf sli sll slm slo slp slr sls slt sma smd sme smf smi sml smm smo smp smr sms smt soa sod soe sof soi sol som soo sop sor sos sot spa spd spe spf spi spl spm spo spp spr sps spt sr- sra srd sre srf sri srl srm sro srp srr srs srt ss- ssa ssd sse ssf ssi ssl ssm sso ssp ssr sss sst sta std ste stf sti stl stm sto stp str sts stt taa tad tae taf tai tal tam tao tap tar tas tat tda tdd tde tdf tdi tdl tdm tdo tdp tdr tds tdt te- tea ted tee tef tei tel tem teo tep ter tes tet tfa tfd tfe tff tfi tfl tfm tfo tfp tfr tfs tft tia tid tie tif tii til tim tio tip tir tis tit tla tld tle tlf tli tll tlm tlo tlp tlr tls tlt tma tmd tme tmf tmi tml tmm tmo tmp tmr tms tmt to- toa tod toe tof toi tol tom too top tor tos tot tpa tpd tpe tpf tpi tpl tpm tpo tpp tpr tps tpt tra trd tre trf tri trl trm tro trp trr trs trt tsa tsd tse tsf tsi tsl tsm tso tsp tsr tss tst tta ttd tte ttf tti ttl ttm tto ttp ttr tts ttt