a-a a-c aaa aac aad aah aak aao aap aar ac- aca acc acd ach ack aco acp acr ad- ada adc add adh adk ado adp adr aha ahc ahd ahh ahk aho ahp ahr aka akc akd akh akk ako akp akr aoa aoc aod aoh aok aoo aop aor ap- apa apc apd aph apk apo app apr ar- ara arc ard arh ark aro arp arr c-- caa cac cad cah cak cao cap car cca ccc ccd cch cck cco ccp ccr cda cdc cdd cdh cdk cdo cdp cdr ch- cha chc chd chh chk cho chp chr cka ckc ckd ckh cko co- coa coc cod coh cok coo cop cor cpa cpc cpd cph cpk cpo cpp cpr cra crc crd crh crk cro crp crr daa dac dad dah dak dao dap dar dca dcc dcd dck dco dcp dcr dda ddc ddd ddh ddk ddo ddp ddr dh- dha dhc dhd dhh dhk dho dhp dhr dka dkc dkk dko dkp dkr doa doc dod doh dok doo dop dor dpa dpc dpd dph dpk dpo dpp dpr dra drc drd drk dro drp drr haa hac had hah hak hao hap har hca hcc hcd hch hck hco hcp hcr hda hdc hdd hdh hdk hdo hdp hdr hha hhc hhd hhh hhk hho hhp hhr hka hkd hkh hkk hko hkp hkr hoa hoc hod hoh hok hoo hop hor hpa hpc hpd hph hpk hpo hpp hpr hr- hra hrc hrd hrh hrk hro hrp hrr ka- kaa kac kad kah kak kao kap kar kca kcc kcd kch kck kcp kcr kda kdc kdh kdk kdo kdp kdr kha khh khk kho khr kkc kkh kkk kkp kkr koa koc kod koh kok koo kop kor kpa kpc kpd kph kpk kpo kpp kpr kra krc krd krk kro krp krr oaa oac oad oah oak oao oap oar oc- oca occ ocd och ock oco ocp ocr oda odc odd odh odo odp odr oha ohc ohd ohh oho ohp ohr oka okc okd okk oko okp okr oo- ooa ooc ood ooh ook ooo oop oor op- opa opc opd oph opk opo opp opr or- ora orc ord orh ork oro orp orr p-p paa pac pad pah pak pao pap par pca pcc pcd pch pck pco pcp pcr pda pdc pdd pdh pdk pdo pdp pdr pha phc phd phk pho php phr pka pkc pkd pko pkp pkr poa poc pod poh pok poo pop por ppa ppc ppd pph ppk ppo ppp ppr pra prc prd prh prk pro prp prr ra- raa rac rad rah rak rao rap rar rca rcc rcd rch rco rcp rcr rda rdc rdd rdh rdo rdp rdr rh- rha rhc rhd rhh rho rhp rhr rkc rkk rko rkp roa roc rod roh rok roo rop ror rpa rpc rpd rph rpk rpo rpp rpr rra rrc rrd rrh rrk rrp rrr

a-ak a-do a-ha a-ok aaaa aaac aaad aaah aaap aaar aaca aacc aacd aach aack aaco aacp aacr aada aadc aaha aahk aaka aaoo aapa aapc aaph aapo aara aarc aard aaro aarp acaa acac acad acap acar acca accc accd acch acco accp acda acdc acdp acha achh acho achp achr ackd acoa acod acoh acop acor acpa acpd acpr acr- acra acrc acro acrr adaa adac adad adah adak adao adap adar adcc adda addc addd addo addr adha adhd adho adoc adod adok adoo ador adp- adra adro ahac ahad ahah ahar ahha ahoa ahod ahok ahop ahor ahra ahrc ahrr akaa akah akao akap akar akca akha akka akko akok akpo akr- akra aoah aoca aodh aokp aopo aora apac apah apak apao apap apar apca apcc apcd apco apcr apda apdd aph- apha aphc apo- apoc apod apoo apop apor appa appc appd apph appr apra aprc apro arac arad arah arak arap arar arc- arca arch arco arda ardc ardo arh- arka arkh arko aroa arod aroo aror arpa arr- arra arrc arrh arrk arro arrr c-cd caaa caac caah caap cac- caca cacc cach cack caco cacr cada cadc cadd cado cadr caha caka caod caor capa capc capd caph capo capp cara carc card cark caro carp carr ccaa ccac ccad ccap ccar ccca cccc cccp ccdc ccdh ccdp ccdr ccha cchp cchr ccoc ccod ccpa ccpp ccpr ccra ccrc ccrp cd-r cdaa cdac cdad cdda cddr chaa chac chad chah chak chao chap char chca chch chcp chha chka choc chod choh chok choo chop chor chpa chpp chpr chra chrc chrd chro chrp chrr ckac ckch ckck ckco ckdo ckoa ckoc ckoo ckor ckpc ckpr ckrc ckrd coad coak coca coch cock coco cocp coda codd coha coho cok- coka coko cood cooh cook coop copa copd coph copo copp copr cor- cora corc cord cork coro corp corr cpaa cpac cpad cpap cpca cpha cppa cppd crac crap crar crca crcc crcr crda crdc crkc crkp croc crod croh crok croo crop cror crpc daad daap daar daca dada dado daha dahp daka dako dapa dapp dara darc dard dark daro darp darr dcca dccc dccp dcop dcpo dcra dcrk dddd ddoc ddpo ddrc dhaa dhad dhak dhao dhap dhar dhcp dhod dhor dhpr dkdc doak doap doar doca doch dock doco dod- doda dodd dodo doha dohc dohr doka doko dood dook doop door dopa dopo dopp dopr dora dorc dord dork doro dorp dorr dpaa dpac dpcp dphp dppa dppc dpph dprk draa drac drad drak drap drar drca drda drod droh drop drra haad haak haar hack haco hada hadh haha haho haka hakk hako haor hapa happ hara harc hard harh hark haro harp harr hcap hcca hccc hcch hcdr hcpc hcrd hcrp hdca hdda hdoc hdod hdra hhaa hhhh hhpa hhpc hkcc hkpo hoac hoad hoap hoar hoca hoch hock hocr hoda hodh hodk hodr hoha hoho hoka hoko hood hook hoop hoor hopa