lrh lri lro lrp lrr lrs lrt lsa lsb lsd lse lsh lsi lsl lso lsp lsr lss lst lta ltb ltd lte lth lti ltl lto ltp ltr lts ltt o-i oaa oab oad oae oah oai oal oao oap oar oas oat ob- oba obb obd obe obh obi obl obo obp obr obs obt oda odb odd ode odh odi odl odo odp odr ods odt oea oeb oed oee oeh oei oel oeo oep oer oes oet oha ohd ohe ohh ohi ohl oho ohp ohr ohs oht oia oib oid oie oii oil oio oip oir ois oit ola olb old ole oli oll olo olp ols olt oo- ooa oob ood ooh ooi ool ooo oop oor oos oot op- opa opb opd ope oph opi opl opo opp opr ops opt or- ora orb ord ore orh ori orl oro orp orr ors ort os- osa osb osd ose osh osi osl oso osp osr oss ost ot- ota otb otd ote oth oti otl oto otp otr ots ott p-p paa pab pad pae pah pai pal pao pap par pas pat pba pbb pbd pbe pbi pbl pbo pbp pbr pbs pbt pda pdb pdd pde pdh pdi pdl pdo pdp pdr pds pdt pea peb ped pee peh pei pel peo pep per pes pet pha phb phd phe phi phl pho php phr phs pht pia pib pid pie pih pii pil pio pip pir pis pit pla plb pld ple plh pli pll plo plp plr pls plt poa pob pod poe poh poi pol poo pop por pos pot ppa ppb ppd ppe pph ppi ppl ppo ppp ppr pps ppt pra prb prd pre prh pri prl pro prp prr prs prt ps- psa psb psd pse psh psi psl pso psp psr pss pst pt- pta ptb ptd pte pth pti ptl pto ptp ptr pts ptt ra- raa rab rad rae rah rai ral rao rap rar ras rat rba rbb rbd rbe rbh rbi rbl rbo rbp rbr rbs rbt rda rdb rdd rde rdh rdi rdl rdo rdp rdr rds rdt re- rea reb red ree reh rei rel reo rep rer res ret rh- rha rhb rhd rhe rhh rhi rhl rho rhp rhr rhs rht ria rib rid rie rih rii ril rio rip rir ris rit rla rld rle rlh rli rll rlo rlp rlr rls rlt roa rob rod roe roh roi rol roo rop ror ros rot rpa rpb rpd rpe rph rpi rpl rpo rpp rpr rps rpt rra rrb rrd rrh rri rrl rrp rrr rrs rrt rsa rsb rsd rse rsh rsi rsl rso rsp rsr rss rst rta rtb rtd rte rti rtl rto rtp rtr rts rtt saa sab sad sae sah sai sal sao sap sar sas sat sba sbb sbd sbe sbh sbi sbl sbo sbp sbr sbs sbt sda sdb sdd sde sdh sdi sdl sdo sdp sdr sds sdt se- sea seb sed see seh sei sel seo sep ser ses set sh- sha shb shd she shh shi shl sho shp shr shs sht sia sib sid sie sih sii sil sio sip sir sis sit sla slb sld sle slh sli sll slo slp slr sls slt soa sob sod soe soh soi sol soo sop sor sos sot spa spb spd spe sph spi spl spo spp spr sps spt sr- sra srb srd sre srh sri srl sro srp srr srs srt ss- ssa ssb ssd sse ssh ssi ssl sso ssp ssr sss sst sta stb std ste sth sti stl sto stp str sts stt taa tab tad tae tah tai tal tao tap tar tas tat tba tbb tbd tbe tbh tbi tbl tbo tbp tbr tbs tbt tda tdb tdd tde tdh tdi tdl tdo tdp tdr tds tdt te- tea teb ted tee teh tei tel teo tep ter tes tet th- tha thb thd the thh thi thl tho thp thr ths tht tia tib tid tie tih tii til tio tip tir tis tit tla tld tle tlh tli tll tlo tlp tlr tls tlt to- toa tob tod toe toh toi tol too top tor tos tot tpa tpb tpd tpe tph tpi tpl tpo tpp tpr tps tpt tra trb trd tre trh tri trl tro trp trr trs trt tsa tsb tsd tse tsh tsi tsl tso tsp tsr tss tst tta ttb ttd tte tth tti ttl tto ttp ttr tts ttt