-al a-a a-b a-i aaa aab aae aaf aag aai aal aas aau ab- aba abb abe abf abg abi abl abs abu aea aeb aee aef aeg aei ael aes aeu af- afa afb afe aff afg afi afl afs afu ag- aga agb age agf agg agi agl ags agu ai- aia aib aie aif aig aii ail ais aiu al- ala alb ale alf alg ali all als alu as- asa asb ase asf asg asi asl ass asu au- aua aub aue auf aug aui aul aus b-u baa bab bae baf bag bai bal bas bau bba bbb bbe bbf bbg bbi bbl bbs bbu be- bea beb bee bef beg bei bel bes beu bfa bfb bfe bff bfg bfi bfl bfs bfu bga bgb bge bgf bgg bgi bgl bgs bgu bi- bia bib bie bif big bii bil bis biu bla blb ble blf blg bli bll bls blu bsa bsb bse bsf bsg bsi bsl bss bsu bua bub bue buf bug bui bul bus buu eaa eab eae eaf eag eai eal eas eau eba ebb ebe ebf ebg ebi ebl ebs ebu eea eeb eee eef eeg eel ees ef- efa efb efe eff efg efi efl efs ega egb ege egf egg egi egl egs egu eia eib eie eif eig eii eil eis eiu ela elb ele elf elg eli ell els elu es- esa esb ese esf esg esi esl ess esu eu- eua eub eue euf eug eui eul eus faa fab fae faf fag fai fal fas fau fba fbb fbe fbf fbg fbi fbl fbs fbu fea feb fee fef feg fei fel fes feu ffa ffe fff ffg ffi ffl ffs ffu fga fgb fge fgf fgg fgi fgl fgs fia fib fie fif fig fii fil fis fiu fla flb fle flf flg fli fll fls flu fsa fsb fse fsf fsg fsi fsl fss fsu fua fub fue fuf fug fui ful fus fuu gaa gab gae gaf gag gai gal gas gau gba gbe gbf gbg gbi gbl gbs gbu ge- gea geb gee gef geg gei gel ges geu gfa gfb gfe gff gfi gfl gfs gga ggb ggg ggi ggs ggu gia gib gie gif gig gii gil gis giu gla glb gle glf glg gli gll gls glu gsa gsb gse gsf gsg gsi gsl gss gsu gu- gua gub gue guf gug gui gul gus guu i-f ia- iaa iab iae iaf iag iai ial ias iau iba ibb ibe ibf ibg ibi ibl ibs ibu ie- iea iee ief ieg iei iel ies ifa ifb ife iff ifg ifi ifl ifs ifu iga igb ige igf igg igi igl igs igu iia iib iie iif iii iil iis iiu il- ila ilb ile ilf ilg ili ill ils ilu is- isa isb ise isf isg isi isl iss isu iu- iua iub iue iug iui ius la- laa lab lae laf lag lai lal las lau lba lbb lbe lbf lbg lbi lbl lbs lbu lea leb lee lef leg lei lel les leu lfa lfb lfe lff lfg lfi lfl lfs lfu lga lgb lge lgf lgg lgi lgl lgs lgu lia lib lie lif lig lii lil lis liu lla llb lle llf llg lli lll lls llu lsa lsb lse lsf lsg lsi lsl lss lsu lua lub lue luf lug lui lul lus luu saa sab sae saf sag sai sal sas sau sba sbb sbe sbf sbg sbi sbl sbs sbu se- sea seb see sef seg sei sel ses seu sfa sfb sfe sff sfg sfi sfl sfs sfu sga sgb sge sgf sgg sgi sgl sgs sgu sia sib sie sif sig sii sil sis siu sla slb sle slf slg sli sll sls slu ss- ssa ssb sse ssf ssg ssi ssl sss ssu sua sub sue suf sug sui sul sus suu ua- uaa uab uae uaf uag uai ual uas uau uba ubb ube ubf ubg ubi ubl ubs ubu uea ueb uee uef ueg uei uel ues ufa ufe uff ufg ufi ufl ufs ufu uga ugb uge ugf ugg ugi ugl ugs ugu uia uib uie uif uig uii uil uis uiu ula ulb ule ulf ulg uli ull uls ulu usa usb use usf usg usi usl uss usu uua uue uug uus uuu

-ase a-be a-fu a-ii aaaa aaab aaae aaaf aaai aaal aaas aaba aabb aabi aabl aaea aaes aafa aafb aaff aafi aafl aage aaib aaii aais aala aale aali aall aals aalu aasa aase aasf aasi aass aasu aaus abaa abab abae abaf abag abai abal abas abau abb- abba abbb abbe abbi abbs abee abel abes abff abgl abia abib abie abig abil abis abiu abla able abls abs- absa abse absf absi absl abss absu abua abue abuf abug abul abus aeaf aeas aebi aebs aega aela aess afaa afbs afee afel afes affa affi affs afgf afia afib afif afig afil afis afla afle aflg afsa afsb afua afue afus agag agai agal agas agau agba agea agee agei agel ages agfa agga agge aggi aggu agia agib agie agig agii agil agis agla agle agli agls aglu agsa agsg agsu agua ague agui agul agus aiai aias aiba aibl aiea aiee aiel aiff aifl aifs aiga aiia aiib aila aile aili ails ailu aisa aisb aise aisg aisi aisl aiui alaa alae alag alai alal alas alau alb- alba albe albi albs albu alea alee alef aleg ales aleu alfa alfe alfi alfs alg- alga alge algi algs ali- alia alib alie alif alig alii alil alis aliu all- alla alle alli alll alls allu alsa alse alua aluf alug alui alus asaa asab asae asaf asag asai asal asas asau asba asbu asea asee asel ases asfa asfi asge asia asie asif asii asil asis asla asle asli assa asse assi assl asss assu asub asue asui asus auaa aube auel aufe