a-be a-ii aaaa aaab aaad aaae aaai aaap aaba aabb aabd aabi aabp aada aade aadi aaea aaep aage aaib aaii aapa aapi abaa abab abad abae abag abai abap abb- abba abbb abbe abbi abda abdi abed abee abgd abia abib abid abie abig abpa abpd abpi abpp adaa adab adad adae adag adai adap adba adbi adda addd adde addi adea adeb adee adia adib adie adig adip adp- aeap aebi aede aega agad agag agai agap agba agda agde agea aged agee agei agep agga agge aggi agia agib agid agie agig agii agip aiai aiba aida aidb aide aidi aiea aiee aiga aiia aiib aiid aipa aipe aipi apai apap apba apbg apda apdd apea aped apeg apep apga api- apia apid apie apig apip appa appd ba-i baaa baad baba babb babe babi bada badb badd bade badi baed baga bage bagg bagi baia baib baid baie baig bapa bape bapi bapp bbad bbbb bbdd bbeb bbga bdii bead beag beap beba bebb bebe bebi beda bede bedi beeb beed beeg beep bega begg begi beia bgia biad biap biba bibb bibe bibi bida bide bidi bieb bied biga bigb bigd bige bigg bipa bipp bpai bpda bpea daab daad daae daag daap daba dabb dabp dada dade dadi daeb daga dage dagg dagi daia daid daie daig dapa dape dapg dapi dapp dbag dbgp dbpd dddd ddie dead deae deap deba debe debi deda dedd dede dedi deeb deed deeg deep dega dege degi deid deie deip depa depe depp dgeg dgge dgia dia- diab diad diag diap diba dibb dibe dibp dida dide didi diea dieb died diep diga dige digg digi diii dipa dipe dipp dpaa dpag dpie dppa eaba eada eadb eadd eadi eadp eaga eage eapp ebba ebed ebid edad edag edda edde eddi eddp ede- edea edei edge edia edie edip eede eeea eeee eega egaa egad egae egba egbe egea egee eggb egge eggi eggp egpa egpb egpd egpe egpi eid- eide eidi eied eiei eige eigg epaa epad epee epi- epia epid epie epip eppa eppp gaap gaba gabb gabe gabi gabp gada gadd gade gadi gadp gaea gaed gaga gage gagg gagi gaia gaid gaie gaig gaip gapa gape gapi gapp gbag gbap gbde gddb geab gead geai geba gebe gebi geda gedd gede gedi geed geep gege gegg geia geie geig gepa gepe gggg giaa giad giai giap giba gibb gibe gida gidd gide gidi gied giga gige gigg gigi gipa gipe gipi gipp gpaa gpgp gpip i-be iaaa iaai iaap iaba iadb iaea iaep iaia iapa iapp ibad ibea ibed ibeg ibga ibge ibia ibid ibie idad idae idbe idda idea ided idee idia idid idie idig ieie iepa igad igba igea igga igia igpa iida iide iied iiie iiii iipa ipad ipba ipdi ipea ipid ipie ippa paag paap paba pada padd pade padi paea paep paga pagb page paia paib paid paie paig paip papa papb pape papg papi papp pbed pbpa pdag pdea pdpa peab peag peai peap peba ped- peda pede pedi peed peep pega pegg peia peip pepa pepd pepe pepi pgaa pgde pgia pgib piai pibb pibi pida pide piea pied piep piga pigb pigg pigp piia piip pipa pipe pipi pipp ppad ppap ppga ppgi ppib ppid ppie ppig pppa pppd pppp