a-ii aaaa aaab aaac aaad aaai aaal aaap aaas aaba aabb aabc aabd aabi aabl aabp aaca aacb aacc aacd aaci aacl aacp aacs aacu aada aadc aadi aads aadu aaib aaic aaii aais aala aalc aald aali aall aals aalu aapa aapc aapi aapl aaps aasa aasc aasd aasi aass aasu aaup aaus abaa abab abac abad abai abal abap abas abau abb- abba abbb abbi abbs abca abcb abcc abcd abci abcl abcp abcs abda abdi abdu abia abib abic abid abil abis abiu abla abls abpa abpc abpd abpi abpp abps abs- absa absd absi absl absp abss absu abua abud abul abus acaa acab acac acad acai acap acas acba acbl acca accc accd acci accp accs accu acda acdb acdc acdi acdp acds aci- acia acic acid acip acis acla aclc acli acls aclu acpa acpd acpi acps acpu acsa acsc acsd acsi acsl acss acu- acul acup acus adaa adab adac adad adai adal adap adas adba adbc adbi adcc adci adcs adda addc addd addi addl adds addu adia adib adic adip adis adli adls adp- adps adsa adsi adsl adss adua adub aiai aias aiba aibl aica aicc aicd aicp aics aida aidb aidc aidi aids aidu aiia aiib aiic aiid aila aild aili ails ailu aipa aipi aips aisa aisb aisd aisi aisl aiud aiui al-p alaa alac alad alai alal alap alas alau alb- alba albc albi albs albu alca alcc alcs ald- alda aldi aldl alds ali- alia alib alid alii alil alip alis aliu all- alla alli alll alls allu alpa alpi alpl alps alpu alsa alsc alua alui alus apac apai apal apap apas apba apbs apca apcb apcc apcd apcs apda apdd apds apdu api- apia apic apid apip apis apl- apla aplp apls aplu appa appc appd appl apps appu apsa apsi apsl apss apsu apua apuc apud apup apus asaa asab asac asad asai asal asap asas asau asba asbu asc- asca ascb ascc asci ascl ascp asda asdl asds asia asic asii asil asip asis asla asli aspa aspc aspd aspi aspl asps assa assc assd assi assl assp asss assu asub asud asui asus auaa auca auci aucp audc audi auis aul- aula auld auli aull auls aulu aupc aups ausa ausd ausu ba-i baaa baad baal baas baba babb babi babs babu bac- baca bacc baci bacs bada badb badd badi bads badu baia baib baic baid bail bais bala balc bald bali ball bals balu bapa bapc bapi bapp baps bapu basa basc basi bass basu bau- baud baul bbad bbas bbau bbbb bbbs bbci bbdd bblb bbls bcaa bcap bcas bcbc bcbp bcbs bcca bccc bcci bccl bccs bcda bcds bcia bcis bcpl bcpp bcps bcsa bcsc bcsl bcss bcuc bcup bdbc bddc bdii bdls bdpc bdsd biad bial biap bias biba bibb bibi bibl bibs bica bicc bici bics bida bidi bids bidu biis bila bild bili bill bils bilu bipa bipp bips bipu bis- bisa bisc bisd bisl bisp biss bisu blaa blab blac blad blas blau blcu bldc blic blip blis blls blsp blss blub blud blup blus bpai bpcp bpda bpsa bpsu bsaa bsac bsap bsas bsbd bsci bscp bscs bsdl bsic bslc bspp bssc bssd bsup buad bual buba bubb bubi bubs bubu buca bucc buci bucs bucu buda budb budd budi budl buds budu buic buid buis buiu bula bulb buld buli bull buls bulu bupa bupc bups busa busc busi buss busu buus c-cd caaa caab caac caal caap caas caba cabi cabs cabu cac- caca cacc caci cada cadc cadd cadi cads cadu caia caib caic caid cail caip cais caiu cala calc cald cali call calp cals calu capa capb capc capd capi capp caps capu casa casb casc casd casi casl casp cass casu cauc caul caup caus cbac cbal cbbc cbbs cbca cbcc cbcl cbcp cbcs cbcu cbdb cbdc cbdi cbds cbia cbid cblb cblc cbpc cbpp cbsa cbsc cbsi cbus ccaa ccab ccac ccad ccai ccap ccas ccba ccbc ccca cccb cccc ccci cccl cccp cccs cccu ccdc ccdi ccdp ccds ccic ccid ccii ccil ccip ccis ccla cclc ccli ccls ccpa ccpl ccpp ccps ccsa ccsd ccsi ccsl ccsp ccss ccuc ccup ccus cdaa cdac cdad cdai cdba cdcs cdda cddb cddl cdic cdii cdis cdli cdls cdps cdss ciaa cial cias ciau ciba cibc cibi cica cicc cici cics cicu cida cidc cidi cidp cids ciia ciid ciii ciis cila cili cill cilp cils cipa cipp cips cis- cisa cisc cisd cisl cisp ciss ciuc ciup cius clab clad clai clap clas clau clcd cldc clib clic clii clip clis clpb clpp clsa clsc club clud cpaa cpac cpad cpap cpas cpbc cpca cpcs cpcu cpdl cpia cpic cplc cpls cppa cppd cpps cpsa cpsc cpsl cpsu cpus csaa csab csac csas cscb cscc cscd csci cscl cscs csda csdb csdp csia csib csid csis csla csld cslp cslu cspa cspb cspc cspd cspi csps cssa cssd csua csup csus cuau cub- cuba cubb cubi cubs cuca cucc cuci cuda cudi cuds cui- cuil cuis cula culb culc culd cull culp culs cupl cupp cups cusa cusb cusd cusp cuss cusu daab daad daal daap daas daau daba dabb dabp dabs dabu daca daci dacs dada dadi dads dadu daia daid dail dais dala dali dall dals dalu dapa dapi dapp daps dapu dasa dasb dasc dasd dasi dasl dass daub daud daus dbas dbcc dbcp dbcs dblp dbls dbpc dbpd dbsa dbss dbus dcas dcbc dcca dccb dccc dcci dccl dccp dccs dccu dcdb dcds dcia dcii dcil dcis dcli dcls dcpl dcps dcsc dcss dcup dddd ddlc ddps ddss ddub dia- diab diac diad dial diap dias diba dibb dibp dibs dica dici dida didi dids didu diii diis dila dili dill dils dipa dipc dipl dipp dips dipu dis- disa disc disd disi disp diss dius dlab dlbd dlcs dlia dlib dlii dlil dlis dpaa dpac dpbc dpci dpcp dpll dpls dppa