-al -ic a-a a-b a-c a-i aaa aab aac aad aai aal aas aau ab- aba abb abc abd abi abl abs abu ac- aca acb acc acd aci acl acs acu ad- ada adb adc add adi adl ads adu ai- aia aib aic aid aii ail ais aiu al- ala alb alc ald ali all als alu as- asa asb asc asd asi asl ass asu au- aua aub auc aud aui aul aus b-u baa bab bac bad bai bal bas bau bba bbb bbc bbd bbi bbl bbs bbu bca bcb bcc bcd bci bcl bcs bcu bda bdb bdc bdd bdi bdl bds bdu bi- bia bib bic bid bii bil bis biu bla blb blc bld bli bll bls blu bsa bsb bsc bsd bsi bsl bss bsu bua bub buc bud bui bul bus buu c-- caa cab cac cad cai cal cas cau cba cbb cbc cbd cbi cbl cbs cbu cca ccb ccc ccd cci ccl ccs ccu cda cdb cdc cdd cdi cdl cds cdu ci- cia cib cic cid cii cil cis ciu cl- cla clb clc cld cli cll cls clu csa csb csc csd csi csl css csu cua cub cuc cud cui cul cus cuu daa dab dac dad dai dal das dau dba dbb dbc dbd dbi dbl dbs dbu dca dcb dcc dcd dci dcl dcs dcu dda ddb ddc ddd ddi ddl dds ddu di- dia dib dic did dii dil dis diu dl- dla dlb dlc dld dli dll dls dlu dsa dsb dsc dsd dsi dsl dss dsu dua dub duc dud dui dul dus i-d ia- iaa iab iac iad iai ial ias iau iba ibb ibc ibd ibi ibl ibs ibu ica icb icc icd ici icl ics icu ida idb idc idd idi idl ids idu iia iib iic iid iii iil iis iiu il- ila ilb ilc ild ili ill ils ilu is- isa isb isc isd isi isl iss isu iu- iua iub iuc iud iui ius la- laa lab lac lad lai lal las lau lba lbb lbc lbd lbi lbl lbs lbu lca lcb lcc lcd lci lcl lcs lcu lda ldb ldc ldd ldi ldl lds ldu lia lib lic lid lii lil lis liu lla llb llc lld lli lll lls llu lsa lsb lsc lsd lsi lsl lss lsu lua lub luc lud lui lul lus luu saa sab sac sad sai sal sas sau sba sbb sbc sbd sbi sbl sbs sbu sca scb scc scd sci scl scs scu sda sdb sdc sdd sdi sdl sds sdu sia sib sic sid sii sil sis siu sla slb slc sld sli sll sls slu ss- ssa ssb ssc ssd ssi ssl sss ssu sua sub suc sud sui sul sus suu ua- uaa uab uac uad uai ual uas uau uba ubb ubc ubi ubl ubs ubu uca ucb ucc ucd uci ucl ucs ucu uda udb udc udd udi udl uds udu uia uib uic uid uii uil uis uiu ula ulb ulc uld uli ull uls ulu usa usb usc usd usi usl uss usu uua uuc uus uuu

a-ii aaaa aaab aaac aaad aaai aaal aaas aaba aabb aabc aabd aabi aabl aaca aacb aacc aacd aaci aacl aacs aacu aada aadc aadi aads aadu aaib aaic aaii aais aala aalc aald aali aall aals aalu aasa aasc aasd aasi aass aasu aaus abaa abab abac abad abai abal abas abau abb- abba abbb abbi abbs abca abcb abcc abcd abci abcl abcs abda abdi abdu abia abib abic abid abil abis abiu abla abls abs- absa absd absi absl abss absu abua abud abul abus acaa acab acac acad acai acas acba acbl acca accc accd acci accs accu acda acdb acdc acdi acds aci- acia acic acid acis acla aclc acli acls aclu acsa acsc acsd acsi acsl acss acu- acul acus adaa adab adac adad adai adal adas adba adbc adbi adcc adci adcs adda addc addd addi addl adds addu adia adib adic adis adli adls adsa adsi adsl adss adua adub aiai aias aiba aibl aica aicc aicd aics aida aidb aidc aidi aids aidu aiia aiib aiic aiid aila aild aili ails ailu aisa aisb aisd aisi aisl aiud aiui alaa alac alad alai alal alas alau alb- alba albc albi albs albu alca alcc alcs ald- alda aldi aldl alds ali- alia alib alid alii alil alis aliu all- alla alli alll alls allu alsa alsc alua alui alus asaa asab asac asad asai asal asas asau asba asbu asc- asca ascb ascc asci ascl asda asdl asds asia asic asii asil asis asla asli assa assc assd assi assl asss assu asub asud asui asus auaa auca auci audc audi auis aul- aula auld auli aull auls aulu 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 basa basc basi bass basu bau- baud baul bbad bbas bbau bbbb bbbs bbci bbdd bblb bbls bcaa bcas bcbc bcbs bcca bccc bcci bccl bccs bcda bcds bcia bcis bcsa bcsc bcsl bcss bcuc bdbc bddc bdii bdls bdsd biad bial bias biba bibb bibi bibl bibs bica bicc bici bics bida bidi bids bidu biis bila bild bili bill bils bilu bis- bisa bisc bisd bisl biss bisu blaa blab blac blad blas blau blcu bldc blic blis blls blss blub blud blus bsaa bsac bsas bsbd bsci bscs bsdl bsic bslc bssc bssd 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 busa busc busi buss busu buus c-cd caaa caab caac caal caas caba cabi cabs cabu cac- caca cacc caci cada cadc cadd cadi cads cadu caia caib