a-a a-c a-t aaa aac aad aae aak aam aao aap aas aat ac- aca acc acd ace ack acm aco acp acs act ad- ada adc add ade adk adm ado adp ads adt aea aec aed aee aek aem aeo aep aes aet aka akc akd ake akk akm ako akp aks ama amc amd ame amk amm amo amp ams amt aoa aoc aod aoe aok aom aoo aop aos aot ap- apa apc apd ape apk apm apo app aps apt as- asa asc asd ase ask asm aso asp ass ast at- ata atc atd ate atm ato atp ats att c-- caa cac cad cae cak cam cao cap cas cat cca ccc ccd cce cck ccm cco ccp ccs cct cda cdc cdd cde cdk cdm cdo cdp cds cdt ce- cea cec ced cee cek cem ceo cep ces cet cka ckc ckd ckm cko cks ckt cma cmc cmd cme cmk cmm cmo cmp cms cmt co- coa coc cod coe cok com coo cop cos cot cpa cpc cpd cpe cpk cpm cpo cpp cps cpt csa csc csd cse csk csm cso csp css cst cta ctc ctd cte ctk ctm cto ctp cts ctt daa dac dad dae dak dam dao dap das dat dca dcc dcd dce dck dcm dco dcp dcs dct dda ddc ddd dde ddk ddm ddo ddp dds ddt de- dea dec ded dee dek dem deo dep des det dka dkc dke dkk dkm dko dkp dks dkt dma dmc dmd dme dmk dmm dmo dmp dms dmt doa doc dod doe dok dom doo dop dos dot dpa dpc dpd dpe dpk dpm dpo dpp dps dpt dsa dsc dsd dse dsk dsm dso dsp dss dst dta dtc dtd dte dtk dtm dto dtp dts dtt eaa eac ead eae eak eam eao eap eas eat ec- eca ecc ecd ece eck ecm eco ecs ect ed- eda edc edd ede edk edm edo edp eds edt eea eec eed eee eek eem eeo eep ees eet eka ekc ekd eke eko ekp eks ekt em- ema emc emd eme emk emm emo emp ems emt eo- eoa eoc eod eoe eok eom eoo eop eos eot ep- epa epc epd epe epm epo epp eps ept es- esa esc esd ese esk esm eso esp ess est eta etc etd ete etk etm eto etp ets ett k-t ka- kaa kac kad kae kak kam kao kap kas kat kca kcc kcd kce kck kcm kcp kcs kct kda kdc kde kdk kdm kdo kdp kds kdt ke- kea kec ked kee kek kem keo kep kes ket kkc kke kkk kkm kkp kks kkt kma kmc kmd kme kmk kmm kmo kmp kms kmt koa koc kod koe kok kom koo kop kos kot kpa kpc kpd kpe kpk kpm kpo kpp kps kpt ksa ksc ksd kse ksk ksm kso ksp kss kst kta ktc kte ktk ktm kto ktp kts ktt m-o maa mac mad mae mak mam mao map mas mat mc- mca mcc mcd mce mck mcm mco mcp mcs mct mda mdc mdd mde mdk mdm mdo mdp mds mdt mea mec med mee mek mem meo mep mes met mka mkc mkd mke mkk mkm mko mkp mks mkt mma mmc mmd mme mmk mmm mmo mmp mms mmt moa moc mod moe mok mom moo mop mos mot mpa mpc mpd mpe mpk mpm mpo mpp mps mpt msa msc msd mse msk msm mso msp mss mst mta mtc mtd mte mtk mtm mto mtp mts mtt oaa oac oad oae oak oam oao oap oas oat oc- oca occ ocd ock ocm oco ocp ocs oct oda odc odd ode odm odo odp ods odt oea oec oed oee oem oeo oep oes oet oka okc okd oke okk oko okp oks om- oma omc omd ome omm omo omp oms omt oo- ooa ooc ood ook oom ooo oop oos oot op- opa opc opd ope opk opm opo opp ops opt os- osa osc osd ose osk osm oso osp oss ost ot- ota otc otd ote otk otm oto otp ots ott p-p paa pac pad pae pak pam pao pap pas pat pca pcc pcd pce pck pcm pco pcp pcs pct pda pdc pdd pde pdk pdm pdo pdp pds pdt pea pec ped pee pek pem peo pep pes pet pka pkc pkd pke pkm pko pkp pks pkt pma pmc pmd pme pmk pmm pmo pmp pms pmt poa poc pod poe pok pom poo pop pos pot ppa ppc ppd ppe ppk ppm ppo ppp pps ppt ps- psa psc psd pse psk psm pso psp pss pst pt- pta ptc ptd pte ptk ptm pto ptp pts ptt saa sac sad sae sak sam sao sap sas sat sca scc scd sce sck scm sco scp scs sct sda sdc sdd sde sdk sdm sdo sdp sds sdt se- sea sec sed see sek sem seo sep ses set sk- ska skc skd ske skk skm sko skp sks skt sma smc smd sme smk smm smo smp sms smt soa soc sod soe sok som soo sop sos sot spa spc spd spe spk spm spo spp sps spt ss- ssa ssc ssd sse ssk ssm sso ssp sss sst sta stc std ste stk stm sto stp sts stt taa tac tad tae tak tam tao tap tas tat tca tcc tcd tce tck tcm tco tcp tcs tct tda tdc tdd tde tdk tdm tdo tdp tds tdt te- tea tec ted tee tek tem teo tep tes tet tka tkc tke tkk tkm tko tkp tks tkt tma tmc tmd tme tmk tmm tmo tmp tms tmt to- toa toc tod toe tok tom too top tos tot tpa tpc tpd tpe tpk tpm tpo tpp tps tpt tsa tsc tsd tse tsk tsm tso tsp