-al a-a a-b a-c a-t aaa aab aac aad aal aam aat aau ab- aba abb abc abd abl abm abt abu ac- aca acb acc acd acl acm act acu ad- ada adb adc add adl adm adt adu al- ala alb alc ald all alm alt alu ama amb amc amd aml amm amt amu at- ata atb atc atd atl atm att atu au- aua aub auc aud aul aum aut b-u baa bab bac bad bal bam bat bau bba bbb bbc bbd bbl bbm bbt bbu bca bcb bcc bcd bcl bcm bct bcu bda bdb bdc bdd bdl bdm bdt bdu bla blb blc bld bll blm blt blu bma bmb bmc bmd bml bmm bmt bmu bta btb btc btd btl btm btt btu bua bub buc bud bul bum but buu c-- caa cab cac cad cal cam cat cau cba cbb cbc cbd cbl cbm cbt cbu cca ccb ccc ccd ccl ccm cct ccu cda cdb cdc cdd cdl cdm cdt cdu cl- cla clb clc cld cll clm clt clu cma cmb cmc cmd cml cmm cmt cmu cta ctb ctc ctd ctl ctm ctt ctu cua cub cuc cud cul cum cut cuu daa dab dac dad dal dam dat dau dba dbb dbc dbd dbl dbm dbt dbu dca dcb dcc dcd dcl dcm dct dcu dda ddb ddc ddd ddl ddm ddt ddu dl- dla dlb dlc dld dll dlm dlt dlu dma dmb dmc dmd dml dmm dmt dmu dta dtb dtc dtd dtl dtm dtt dtu dua dub duc dud dul dum dut la- laa lab lac lad lal lam lat lau lba lbb lbc lbd lbl lbm lbt lbu lca lcb lcc lcd lcl lcm lct lcu lda ldb ldc ldd ldl ldm ldt ldu lla llb llc lld lll llm llt llu lma lmb lmc lmd lml lmm lmt lmu lta ltb ltc ltd ltl ltm ltt ltu lua lub luc lud lul lum lut luu maa mab mac mad mal mam mat mau mba mbb mbc mbd mbl mbm mbt mbu mc- mca mcb mcc mcd mcl mcm mct mcu mda mdb mdc mdd mdl mdm mdt mdu mla mlb mlc mld mll mlm mlt mlu mma mmb mmc mmd mml mmm mmt mmu mta mtb mtc mtd mtl mtm mtt mtu mua mub muc mud mul mum mut muu taa tab tac tad tal tam tat tau tba tbb tbc tbd tbl tbm tbt tbu tca tcb tcc tcd tcl tcm tct tcu tda tdb tdc tdd tdl tdm tdt tdu tla tlc tld tll tlm tlt tlu tma tmb tmc tmd tml tmm tmt tmu tta ttb ttc ttd ttl ttm ttt ttu tua tub tuc tud tul tum tut tuu ua- uaa uab uac uad ual uam uat uau uba ubb ubc ubl ubt ubu uca ucb ucc ucd ucl ucm uct ucu uda udb udc udd udl udm udt udu ula ulb ulc uld ull ulm ult ulu um- uma umb umc umd uml umm umt umu uta utb utc utd utl utm utt utu uua uuc uum uut uuu

aaaa aaab aaac aaad aaal aaam aaba aabb aabc aabd aabl aabm aabt aaca aacb aacc aacd aacl aacm aact aacu aada aadc aadt aadu aala aalc aald aall aalu aama aamb aamc aamd aata aatc aatt abaa abab abac abad abal abam abat abau abb- abba abbb abbt abca abcb abcc abcd abcl abct abda abdu abla abma abmb abmc abmt abta abtu abua abud abul abum abut ac-t acaa acab acac acad acat acba acbl acca accc accd accm acct accu acda acdb acdc acdm acdt acla aclc aclu acma acmc acmu acta actc actl actt actu acu- acul acum acut adaa adab adac adad adal adam adat adba adbc adcc adda addc addd addl addu adma admb adml adta adua adub alaa alac alad alal alam alat alau alb- alba albc albm albu alca alcc ald- alda aldl aldm all- alla alll allu alma almc almu alta altm alua alum alut amaa amac amad amal amam amat amb- amba ambu amca amcc amda amdt amla amm- amma ammu amta amtc amua amud amul amum at-l at-t ataa atab atac atad atal atat atca atcc atcl atdt atla atm- atma atml atmu atta attu atua atub atuc atul atum auaa auca auct audc aul- aula auld aull ault aulu auma aut- baaa baad baal baam baat baba babb babm babu bac- baca bacc bact bada badb badd badu bala balc bald ball balm balt balu bama bamb bamc baml bamm bamu bata batc batt batu bau- baud baul baum bbad bbau bbbb bbcm bbdd bblb bcaa bcam bcat bcbc bcca bccc bccl bccm bcda bcma bctc bcuc bdbc bddc blaa blab blac blad blam blat blau blbt blcu bldc blub blud blum blut bmaa bmdb bmtc btaa btcc btcl btdt btla bttb buad bual buat buba bubb bubu buca bucc bucu buda budb budd budl budu bula bulb buld bull bult bulu bum- buma bumb but- buta butt c-cd caaa caab caac caal caam caat caba cabu cac- caca cacc cacm cada cadc cadd cadm cadu cala calc cald call calm calt calu cama camb camc caml camm camt cat- cata catb catc catd catm catt catu cauc caul caum caut cbac cbal cbat cbbc cbca cbcc cbcl cbcm cbct cbcu cbdb cbdc cblb cblc cbta cbtc cbtl ccaa ccab ccac ccad ccam ccat ccba ccbc ccca cccb cccc cccl cccm cccu ccdc ccdm ccla cclc cclm ccma ccmb ccmc ccmd ccmm cctb cctc cctl cctt ccuc ccut cdaa cdac cdad cdba cdda cddb cddl cdma clab clad clam clat clau clcd cldc clmd cltb cltc club clud clum clut cmaa cmac cmba cmbc cmcc cmda cmdb cmla cmll cmmb cmmc cmml cmta cmtc cmtu ctab ctal ctba ctca ctma ctta cuau cub- cuba cubb cuca cucc cucm cuda cula culb culc culd cull culm cult cum- cuma cumt cut- cuta cutc cutt daab daad