-al -ic a-a a-b a-c a-i aaa aab aac aai aal aas aau ab- aba abb abc abi abl abs abu ac- aca acb acc aci acl acs acu ai- aia aib aic aii ail ais aiu al- ala alb alc ali all als alu as- asa asb asc asi asl ass asu au- aua aub auc aui aul aus b-u baa bab bac bai bal bas bau bba bbb bbc bbi bbl bbs bbu bca bcb bcc bci bcl bcs bcu bi- bia bib bic bii bil bis biu bla blb blc bli bll bls blu bsa bsb bsc bsi bsl bss bsu bua bub buc bui bul bus buu c-- caa cab cac cai cal cas cau cba cbb cbc cbi cbl cbs cbu cca ccb ccc cci ccl ccs ccu ci- cia cib cic cii cil cis ciu cl- cla clb clc cli cll cls clu csa csb csc csi csl css csu cua cub cuc cui cul cus cuu ia- iaa iab iac iai ial ias iau iba ibb ibc ibi ibl ibs ibu ica icb icc ici icl ics icu iia iib iic iii iil iis iiu il- ila ilb ilc ili ill ils ilu is- isa isb isc isi isl iss isu iu- iua iub iuc iui ius la- laa lab lac lai lal las lau lba lbb lbc lbi lbl lbs lbu lca lcb lcc lci lcl lcs lcu lia lib lic lii lil lis liu lla llb llc lli lll lls llu lsa lsb lsc lsi lsl lss lsu lua lub luc lui lul lus luu saa sab sac sai sal sas sau sba sbb sbc sbi sbl sbs sbu sca scb scc sci scl scs scu sia sib sic sii sil sis siu sla slb slc sli sll sls slu ss- ssa ssb ssc ssi ssl sss ssu sua sub suc sui sul sus suu ua- uaa uab uac uai ual uas uau uba ubb ubc ubi ubl ubs ubu uca ucb ucc uci ucl ucs ucu uia uib uic uii uil uis uiu ula ulb ulc uli ull uls ulu usa usb usc usi usl uss usu uua uuc uus uuu

a-ii aaaa aaab aaac aaai aaal aaas aaba aabb aabc aabi aabl aaca aacb aacc aaci aacl aacs aacu aaib aaic aaii aais aala aalc aali aall aals aalu aasa aasc aasi aass aasu aaus abaa abab abac abai abal abas abau abb- abba abbb abbi abbs abca abcb abcc abci abcl abcs abia abib abic abil abis abiu abla abls abs- absa absi absl abss absu abua abul abus acaa acab acac acai acas acba acbl acca accc acci accs accu aci- acia acic acis acla aclc acli acls aclu acsa acsc acsi acsl acss acu- acul acus aiai aias aiba aibl aica aicc aics aiia aiib aiic aila aili ails ailu aisa aisb aisi aisl aiui alaa alac alai alal alas alau alb- alba albc albi albs albu alca alcc alcs ali- alia alib alii alil alis aliu all- alla alli alll alls allu alsa alsc alua alui alus asaa asab asac asai asal asas asau asba asbu asc- asca ascb ascc asci ascl asia asic asii asil asis asla asli assa assc assi assl asss assu asub asui asus auaa auca auci auis aul- aula auli aull auls aulu ausa ausu ba-i baaa baal baas baba babb babi babs babu bac- baca bacc baci bacs baia baib baic bail bais bala balc bali ball bals balu basa basc basi bass basu bau- baul bbas bbau bbbb bbbs bbci bblb bbls bcaa bcas bcbc bcbs bcca bccc bcci bccl bccs bcia bcis bcsa bcsc bcsl bcss bcuc bial bias biba bibb bibi bibl bibs bica bicc bici bics biis bila bili bill bils bilu bis- bisa bisc bisl biss bisu blaa blab blac blas blau blcu blic blis blls blss blub blus bsaa bsac bsas bsci bscs bsic bslc bssc bual buba bubb bubi bubs bubu buca bucc buci bucs bucu buic buis buiu bula bulb buli bull buls bulu busa busc busi buss busu buus caaa caab caac caal caas caba cabi cabs cabu cac- caca cacc caci caia caib caic cail cais caiu cala calc cali call cals calu casa casb casc casi casl cass casu cauc caul caus cbac cbal cbbc cbbs cbca cbcc cbcl cbcs cbcu cbia cblb cblc cbsa cbsc cbsi cbus ccaa ccab ccac ccai ccas ccba ccbc ccca cccb cccc ccci cccl cccs cccu ccic ccii ccil ccis ccla cclc ccli ccls ccsa ccsi ccsl ccss ccuc ccus ciaa cial cias ciau ciba cibc cibi cica cicc cici cics cicu ciia ciii ciis cila cili cill cils cis- cisa cisc cisl ciss ciuc cius clab clai clas clau clib clic clii clis clsa clsc club csaa csab csac csas cscb cscc csci cscl cscs csia csib csis csla cslu cssa csua csus cuau cub- cuba cubb cubi cubs cuca cucc cuci cui- cuil cuis cula culb culc cull culs cusa cusb cuss cusu iaaa iaac iaai iaal iaas iaba iaca iacc iacs iacu iaia iais iala iall ials ialu iasa iasc iasi ibac ibas ibca ibcs ibia ibis ibsa ibss ibus icaa icab icac icai ical icas icbc icbs icca iccb iccc icci iccl iccs iccu icis icll icsa icsb icsc icsi icss icub icus iiac iias iica iiii iiis iila iisc iisi iisu iiuc ilac ilal ilas ilbc ilca ilia ilic ilis ill- illa illi ills ilsa ilus is-a isac isai isal isas isba isbl isca iscc isci iscs iscu isia isic isil isis isla isls issa issc issi isss issu isua isus iucc iuiu iuss laaa laac laal laas laba labi labs labu laca lacc laci lacl lacs lacu laia laic lail lais lala lali lall lalu lasa lasi lass lasu laub laul laus lbcc lbia lbsc lcac lcbc lcca lccc lccs lcia lcis lcls lcsc liac lias liba libc libs libu lica lics liia liii liis lila lilb lili lill lils lilu lisa lisi liss lisu liua