mso msp msr mss mst mtb mtd mte mth mti mtl mtm mto mtp mtr mts mtt o-i ob- obb obd obe obh obi obl obm obo obp obr obs obt odb odd ode odh odi odl odm odo odp odr ods odt oeb oed oee oeh oei oel oem oeo oep oer oes oet ohd ohe ohh ohi ohl ohm oho ohp ohr ohs oht oib oid oie oii oil oim oio oip oir ois oit olb old ole oli oll olm olo olp ols olt om- omb omd ome omh omi oml omm omo omp omr oms omt oo- oob ood ooh ooi ool oom ooo oop oor oos oot op- opb opd ope oph opi opl opm opo opp opr ops opt or- orb ord ore orh ori orl orm oro orp orr ors ort os- osb osd ose osh osi osl osm oso osp osr oss ost ot- otb otd ote oth oti otl otm oto otp otr ots ott p-p pbb pbd pbe pbi pbl pbm pbo pbp pbr pbs pbt pdb pdd pde pdh pdi pdl pdm pdo pdp pdr pds pdt peb ped pee peh pei pel pem peo pep per pes pet phb phd phe phi phl phm pho php phr phs pht pib pid pie pih pii pil pim pio pip pir pis pit plb pld ple plh pli pll plm plo plp plr pls plt pmb pmd pme pmh pmi pml pmm pmo pmp pmr pms pmt pob pod poe poh poi pol pom poo pop por pos pot ppb ppd ppe pph ppi ppl ppm ppo ppp ppr pps ppt prb prd pre prh pri prl prm pro prp prr prs prt ps- psb psd pse psh psi psl psm pso psp psr pss pst pt- ptb ptd pte pth pti ptl ptm pto ptp ptr pts ptt rbb rbd rbe rbh rbi rbl rbm rbo rbp rbr rbs rbt rdb rdd rde rdh rdi rdl rdm rdo rdp rdr rds rdt re- reb red ree reh rei rel rem reo rep rer res ret rh- rhb rhd rhe rhh rhi rhl rhm rho rhp rhr rhs rht rib rid rie rih rii ril rim rio rip rir ris rit rld rle rlh rli rll rlm rlo rlp rlr rls rlt rmb rmd rme rmh rmi rml rmm rmo rmp rmr rms rmt rob rod roe roh roi rol rom roo rop ror ros rot rpb rpd rpe rph rpi rpl rpm rpo rpp rpr rps rpt rrb rrd rrh rri rrl rrm rrp rrr rrs rrt rsb rsd rse rsh rsi rsl rsm rso rsp rsr rss rst rtb rtd rte rti rtl rtm rto rtp rtr rts rtt sbb sbd sbe sbh sbi sbl sbm sbo sbp sbr sbs sbt sdb sdd sde sdh sdi sdl sdm sdo sdp sdr sds sdt se- seb sed see seh sei sel sem seo sep ser ses set sh- shb shd she shh shi shl shm sho shp shr shs sht sib sid sie sih sii sil sim sio sip sir sis sit slb sld sle slh sli sll slm slo slp slr sls slt smb smd sme smh smi sml smm smo smp smr sms smt sob sod soe soh soi sol som soo sop sor sos sot spb spd spe sph spi spl spm spo spp spr sps spt sr- srb srd sre srh sri srl srm sro srp srr srs srt ss- ssb ssd sse ssh ssi ssl ssm sso ssp ssr sss sst stb std ste sth sti stl stm sto stp str sts stt tbb tbd tbe tbh tbi tbl tbm tbo tbp tbr tbs tbt tdb tdd tde tdh tdi tdl tdm tdo tdp tdr tds tdt te- teb ted tee teh tei tel tem teo tep ter tes tet th- thb thd the thh thi thl thm tho thp thr ths tht tib tid tie tih tii til tim tio tip tir tis tit tld tle tlh tli tll tlm tlo tlp tlr tls tlt tmb tmd tme tmh tmi tml tmm tmo tmp tmr tms tmt to- tob tod toe toh toi tol tom too top tor tos tot tpb tpd tpe tph tpi tpl tpm tpo tpp tpr tps tpt trb trd tre trh tri trl trm tro trp trr trs trt tsb tsd tse tsh tsi tsl tsm tso tsp tsr tss tst ttb ttd tte tth tti ttl ttm tto ttp ttr tts ttt