-er -ic a-a a-c a-i aaa aac aad aae aaf aai aar aau ac- aca acc acd ace acf aci acr acu ad- ada adc add ade adf adi adr adu aea aec aed aee aef aei aer aeu af- afa afc afd afe aff afi afr afu ai- aia aic aid aie aif aii air aiu ar- ara arc ard are arf ari arr aru au- aua auc aud aue auf aui aur c-- caa cac cad cae caf cai car cau cca ccc ccd cce ccf cci ccr ccu cda cdc cdd cde cdf cdi cdr cdu ce- cea cec ced cee cef cei cer ceu cfa cfc cfd cfe cff cfi cfr cfu ci- cia cic cid cie cif cii cir ciu cra crc crd cre crf cri crr cru cua cuc cud cue cuf cui cur cuu daa dac dad dae daf dai dar dau dca dcc dcd dce dcf dci dcr dcu dda ddc ddd dde ddf ddi ddr ddu de- dea dec ded dee def dei der deu dfa dfc dfd dfe dff dfi dfr dfu di- dia dic did die dif dii dir diu dra drc drd dre dri drr dru dua duc dud due duf dui dur eaa eac ead eae eaf eai ear eau ec- eca ecc ecd ece ecf eci ecr ecu ed- eda edc edd ede edf edi edr edu eea eec eed eee eef eer ef- efa efc efd efe eff efi efr eia eic eid eie eif eii eir eiu era erc erd ere erf eri err eru eu- eua euc eud eue euf eui eur faa fac fad fae faf fai far fau fca fcc fcd fce fcf fci fcr fcu fda fdc fdd fde fdf fdi fdr fdu fea fec fed fee fef fei fer feu ffa ffc ffd ffe fff ffi ffr ffu fia fic fid fie fif fii fir fiu fra frc frd fre frf fri frr fru fua fud fue fuf fui fur fuu i-d i-f ia- iaa iac iad iae iaf iai iar iau ica icc icd ice icf ici icr icu ida idc idd ide idf idi idr idu ie- iea iec ied iee ief iei ier ifa ifc ifd ife iff ifi ifr ifu iia iic iid iie iif iii iir iiu ir- ira irc ird ire irf iri irr iru iu- iua iuc iud iue iui iur ra- raa rac rad rae raf rai rar rau rca rcc rcd rce rcf rci rcr rcu rda rdc rdd rde rdf rdi rdr rdu re- rea rec red ree ref rei rer reu rfa rfc rfd rfe rff rfi rfr rfu ria ric rid rie rif rii rir rra rrc rrd rrf rri rrr rru rua ruc rud rue ruf rui rur ruu ua- uaa uac uad uae uaf uai uar uau uca ucc ucd uce ucf uci ucr ucu uda udc udd ude udf udi udr udu uea uec ued uee uef uei uer ufa ufc ufd ufe uff ufi ufr ufu uia uic uid uie uif uii uir uiu ur- ura urc urd ure urf uri urr uru uua uuc uue uur uuu

a-fu a-ii aaaa aaac aaad aaae aaaf aaai aaar aaca aacc aacd aace aacf aaci aacr aacu aada aadc aade aadi aadu aaea aaec aafa aafc aafd aaff aafi aaic aaii aara aarc aard aare aari aaru acaa acac acad acae acai acar acca accc accd acce accf acci accu acda acdc acde acdf acdi ace- acea acec aced acer acfc acfd acfe acfi aci- acia acic acid acie acif acir acr- acra acrc acre acri acrr acu- acue acuf acur adaa adac adad adae adai adar adcc adci adda addc addd adde addi addr addu adea adee ader adfa adfc adia adic adie adif adir adra adre adua adue adur aeac aeaf aeci aede aeer aer- aera aerc aerd aeri afaa afad afar afca afcc afci afcu afdc afee afer affa affc affi afia afid afif afir afr- afra afrc afre afri afru afua afud afue aiai aica aicc aicd aice aicf aicr aida aidc aide aidi aidr aidu aiea aiee aifd aiff aiia aiic aiid aiir aira aird aire airi aiud aiui arac arad arae araf arai arar arau arc- arca arce arci arda ardc arde ardf ardi ardu area arec ared aree aref arei areu arfa arfc arff arfu aria arid arie arif arii arr- arra arrc arre arri arrr arru arua arud arue arui auaa auca auce auci audc aude audi auer aufc aufe aufi aur- aura aurd aure auri c-cd caaa caac caaf cac- caca cacc cace caci cacr cada cadc cadd cade cadi cadr cadu caec caei caer caeu cafa cafc cafe caff cafu caia caic caid cair caiu cara carc card care carf cari carr cauc cauf ccaa ccac ccad ccaf ccai ccar ccca cccc cccf ccci cccu ccdc ccdf ccdi ccdr cced ccee ccfa ccfc ccfd ccff ccfi ccic ccid ccii ccir ccra ccrc ccre ccrf ccri ccuc cd-e cd-r cdaa cdac cdad cdai cdda cddr cdec cdef cder cdfa cdfe cdic cdii cdre ceac cead cear cec- ceca cece ceci ceda cedd cede cedi cedu ceec cef- cefa cefc cer- cera cerc cerd cere cerf ceri ceui cfaa cfac cfae cfar cfca cfcf cfda cffr cfia cfra cfre ciaa ciar ciau cica cicc cici cicr cicu cida cidc cide cidi cidr ciee cier cifa cife ciff ciia ciid ciii cira circ cire ciri cirr ciuc crac craf crai crar crau crca crcc crce crcr crda crdc cre- crea crec cred cree crei creu crfc cria cric crie crif criu crud crue cuau cuca cucc cuce cuci cuda cude cudi cued cuer cufa cufc cuff cufi cui- cuif cuir cura curd cure curf curi curr daad daae daar daau daca dace daci dada dade dadi dadu daer daeu dafa dafc dafe daff dafi daia daid daie dair dara darc dard dare darf dari darr daru daud daue daur dcca dccc dcci dccu dcfc dcia dcii dcra dddd