a-be aaaa aaab aaac aaad aaae aaal aaap aaar aaba aabb aabc aabd aabl aabp aabt aaca aacb aacc aacd aace aacl aacp aacr aact aada aadc aade aadt aaea aaec aaep aala aalc aald aale aall aapa aapc aapl aapt aara aarc aard aare aarp aart aata aatc aatt abaa abab abac abad abae abal abap abar abat abb- abba abbb abbe abbr abbt abca abcb abcc abcd abcl abcp abcr abct abda abec abed abee abel aber abet abla able abpa abpc abpd abpp abpr abra abrc abta ac-t acaa acab acac acad acae acap acar acat acba acbl acca accc accd acce accp acct acda acdb acdc acde acdp acdt ace- acea acec aced acel acer acet acla aclc acle aclr acpa acpd acpe acpr acpt acr- acra acrc acre acrr acta actc acte actl actt adaa adab adac adad adae adal adap adar adat adba adbc adcc adda addc addd adde addl addr adea adeb adee adel ader adet adle adp- adra adre adta aeac aeap aecb aecl aect aede aedt aeer aela aelc aelp aer- aera aerc aerd aeta aetc aetr aett al-p alaa alac alad alae alal alap alar alat alb- alba albc albe alca alcc alce ald- alda alde aldl alea alec aled alee alep aler alet all- alla alle alll allr alpa alpe alpl alta alte apac apal apap apar apat apba apbr apca apcb apcc apcd apcr apda apdd apea apec aped apel apep aper apet apl- apla aple aplp appa appc appd appl appr appt apra aprc apre aprt apta aptc apte aptt arab arac arad arae aral arap arar arat arba arbe arc- arca arce arct arda ardc arde ardl area arec ared aree arel arep aret arla arle arpa arpe arpl arr- arra arrc arre arrr arrt arta artc arte artr at-l at-t ataa atab atac atad atae atal atap atar atat atca atcc atcl atcr atdt atea atec ated atee atel atep ater atla atle atpr atra atrc atre atrp atta atte attp attr baaa baad baal baar baat baba babb babe babr bac- baca bacc bace bact bada badb badd bade badr baed bael baer bala balc bald bale ball balt bapa bapc bape bapp bapt bar- bara barb barc bard bare barr bart bata batc bate batt bbad bbbb bbdd bbeb bbet bblb bbpr bbrc bcaa bcap bcar bcat bcbc bcbp bcca bccc bccl bcda bcde bcec bcer bcet bcpl bcpp bcra bctc bd-r bdbc bddc bdle bdpc bead beal beap bear beat beba bebb bebe beca beda bede bedl beeb beed beel beep beer beet bela beld bele bell belp belt bera berc berd bere berr bert beta betc bete bett blaa blab blac blad blae blat blbt bldc bldr blea bleb bled blee blet blrc bpcp bpda bpea bpel bprc bprd brab brac brad brae brat brca brcb brce brda brdt brea breb brec bred bree brel brep brer bret brlp brrr brtc btaa btbp btcc btcl btdt btec btla btlp btrc btrt bttb c-cd caaa caab caac caal caap caat caba cabe cac- caca cacc cace cacr cada cadc cadd cade cadr caec caer cala calc cald cale call calp calt capa capb capc capd cape capp capt cara carb carc card care carl carp carr cart cat- cata catb catc catd cate catt cbac cbal cbar cbat cbbc cbca cbcc cbce cbcl cbcp cbcr cbct cbdb cbdc cbea cbec cbee cber cbet cblb cblc cbpc cbpp cbrd cbre cbrl cbrt cbta cbtc cbtl ccaa ccab ccac ccad ccap ccar ccat ccba ccbc ccca cccb cccc cccl cccp ccdc ccdp ccdr cced ccee ccel ccla cclc ccpa ccpe ccpl ccpp ccpr ccra ccrc ccre ccrl ccrp ccrt cctb cctc cctl cctt cd-e cd-r cdaa cdac cdad cdba cdda cddb cddl cddr cdec cder cdre ceac cead ceal cear ceat ceba cebp cec- ceca cece cecp cect ceda cedd cede cedt ceeb ceec ceel cel- cela celc cele cell celt cepa cepc cepe cepp cepr cept cer- cera cerc cerd cere cerl cerp cert cet- ceta cete cetp clab clad clap clar clat clcd cldc cldr clea clec cled clee clep cler clet clpb clpp clra clrd cltb cltc cpaa cpac cpad cpap cpbc cpca cpce cpdl cpea cpeb cpep cper cplc cppa cppd cpre cprt cptp cptr crab crac crap crar crat crbc crca crcc crce crcr crda crdc cre- crea creb crec cred cree crep cret crpc crrt crtc crtl crtp ctab ctae ctal ctba ctca ctcp ctec ctep ctle ctpp ctrc ctrl ctrp ctta daab daad daae daal daap daar daba dabb dabp dabt daca dace dact dada dade daeb daer dala dale dall dalt dapa dape dapp dara darb darc dard dare darl darp darr dart data date datp datr datt dbar dbcc dbcp dblp dbpc dbpd dbtt dcbc dcca dccb dccc dccl dccp dcct dcdb dcpl dcra dctc dddd ddlc ddrc ddre deac dead deae deal deap dear deba debe debt dec- deca decc decd dece decl dect deda dedd dede deeb deed deel deep deer deet dela deld dele dell delp delt depa depc depe depp depr dept der- dera derb derc dere derp derr deta dete detr dlab dlbd dpaa dpac dpbc dpcp dpdt dper dpll dppa dppc draa drab drac drad drap drar drat drba drbc drca drda drea dred dree drel dret drra dtaa dtac dtap dtcc dtdp dted dtla dtle dtpl dtrl dttp e-cl e-la eaba eaca eacc eada eadb eadd eadp eaec eala ealc eald eale eapc eapp eara earb eard eare earl earp eart eata eate ebac ebal ebba ebbc ebbr ebcc ebed ebel eber ebla ecaa ecac ecad ecal ecar ecat ecbc ecbe ecca eccb eccc ecce eccl ecct ecdc ecdl eced ecla eclt ecpa ecpd ecpp ecra ecrc ecrl ecrr ect- ecta ectc edac edad edar edca edda eddc edde eddp ede- edea edel eder edla edle edra edta eeca eede eeea eeee eele eera eerc eeta eetc eete el-b el-p elab elac elad elal elar elat elba elbe