a-a a-c a-t aaa aac aad aam aao aap aar aat ac- aca acc acd acm aco acp acr act ad- ada adc add adm ado adp adr adt ama amc amd amm amo amp amr amt aoa aoc aod aom aoo aop aor aot ap- apa apc apd apm apo app apr apt ar- ara arc ard arm aro arp arr art at- ata atc atd atm ato atp atr att c-- caa cac cad cam cao cap car cat cca ccc ccd ccm cco ccp ccr cct cda cdc cdd cdm cdo cdp cdr cdt cma cmc cmd cmm cmo cmp cmr cmt co- coa coc cod com coo cop cor cot cpa cpc cpd cpm cpo cpp cpr cpt cra crc crd crm cro crp crr crt cta ctc ctd ctm cto ctp ctr ctt daa dac dad dam dao dap dar dat dca dcc dcd dcm dco dcp dcr dct dda ddc ddd ddm ddo ddp ddr ddt dma dmc dmd dmm dmo dmp dmr dmt doa doc dod dom doo dop dor dot dpa dpc dpd dpm dpo dpp dpr dpt dra drc drd drm dro drp drr drt dta dtc dtd dtm dto dtp dtr dtt m-o m-r maa mac mad mam mao map mar mat mc- mca mcc mcd mcm mco mcp mcr mct mda mdc mdd mdm mdo mdp mdr mdt mma mmc mmd mmm mmo mmp mmr mmt moa moc mod mom moo mop mor mot mpa mpc mpd mpm mpo mpp mpr mpt mra mrc mrd mrm mro mrp mrr mrt mta mtc mtd mtm mto mtp mtr mtt oaa oac oad oam oao oap oar oat oc- oca occ ocd ocm oco ocp ocr oct oda odc odd odm odo odp odr odt om- oma omc omd omm omo omp omr omt oo- ooa ooc ood oom ooo oop oor oot op- opa opc opd opm opo opp opr opt or- ora orc ord orm oro orp orr ort ot- ota otc otd otm oto otp otr ott p-p paa pac pad pam pao pap par pat pca pcc pcd pcm pco pcp pcr pct pda pdc pdd pdm pdo pdp pdr pdt pma pmc pmd pmm pmo pmp pmr pmt poa poc pod pom poo pop por pot ppa ppc ppd ppm ppo ppp ppr ppt pra prc prd prm pro prp prr prt pt- pta ptc ptd ptm pto ptp ptr ptt ra- raa rac rad ram rao rap rar rat rca rcc rcd rcm rco rcp rcr rct rda rdc rdd rdm rdo rdp rdr rdt rma rmc rmd rmm rmo rmp rmr rmt roa roc rod rom roo rop ror rot rpa rpc rpd rpm rpo rpp rpr rpt rra rrc rrd rrm rrp rrr rrt rta rtc rtd rtm rto rtp rtr rtt taa tac tad tam tao tap tar tat tca tcc tcd tcm tco tcp tcr tct tda tdc tdd tdm tdo tdp tdr tdt tma tmc tmd tmm tmo tmp tmr tmt to- toa toc tod tom too top tor tot tpa tpc tpd tpm tpo tpp tpr tpt tra trc trd trm tro trp trr trt tta ttc ttd ttm tto ttp ttr ttt