-al -ic a-a a-b a-c a-i aaa aab aac aad aae aai aal aan aau ab- aba abb abc abd abe abi abl abn abu ac- aca acb acc acd ace aci acl acn acu ad- ada adb adc add ade adi adl adn adu aea aeb aec aed aee aei ael aen aeu ai- aia aib aic aid aie aii ail ain aiu al- ala alb alc ald ale ali all aln alu an- ana anb anc and ane ani anl ann anu au- aua aub auc aud aue aui aul aun b-u baa bab bac bad bae bai bal ban bau bba bbb bbc bbd bbe bbi bbl bbn bbu bca bcb bcc bcd bce bci bcl bcn bcu bda bdb bdc bdd bde bdi bdl bdu be- bea beb bec bed bee bei bel ben beu bi- bia bib bic bid bie bii bil bin biu bla blb blc bld ble bli bll bln blu bna bnb bnc bnd bne bni bnl bnn bnu bua bub buc bud bue bui bul bun buu c-- caa cab cac cad cae cai cal can cau cba cbb cbc cbd cbe cbi cbl cbn cbu cca ccb ccc ccd cce cci ccl ccn ccu cda cdb cdc cdd cde cdi cdl cdn cdu ce- cea ceb cec ced cee cei cel cen ceu ci- cia cib cic cid cie cii cil cin ciu cl- cla clb clc cld cle cli cll cln clu cn- cna cnb cnc cnd cne cni cnl cnn cnu cua cub cuc cud cue cui cul cun cuu daa dab dac dad dae dai dal dan dau dba dbb dbc dbd dbe dbi dbl dbn dbu dca dcb dcc dcd dce dci dcl dcn dcu dda ddb ddc ddd dde ddi ddl ddn ddu de- dea deb dec ded dee dei del den deu di- dia dib dic did die dii dil din diu dl- dla dlb dlc dld dle dli dll dlu dna dnb dnc dnd dne dni dnl dnn dua dub duc dud due dui dul dun eaa eab eac ead eae eai eal ean eau eba ebb ebc ebd ebe ebi ebl ebn ebu ec- eca ecb ecc ecd ece eci ecl ecn ecu ed- eda edb edc edd ede edi edl edn edu eea eeb eec eed eee eel een eia eib eic eid eie eii eil ein eiu ela elb elc eld ele eli ell eln elu en- ena enb enc end ene eni enl enn enu eu- eua eub euc eud eue eui eul eun i-d ia- iaa iab iac iad iae iai ial ian iau iba ibb ibc ibd ibe ibi ibl ibn ibu ica icb icc icd ice ici icl icn icu ida idb idc idd ide idi idl idn idu ie- iea iec ied iee iei iel ien iia iib iic iid iie iii iil iin iiu il- ila ilb ilc ild ile ili ill iln ilu in- ina inb inc ind ine ini inl inn inu iu- iua iub iuc iud iue iui la- laa lab lac lad lae lai lal lan lau lba lbb lbc lbd lbe lbi lbl lbu lca lcb lcc lcd lce lci lcl lcn lcu lda ldb ldc ldd lde ldi ldl ldn ldu lea leb lec led lee lei lel len leu lia lib lic lid lie lii lil lin liu lla llb llc lld lle lli lll lln llu lna lnb lnc lnd lne lni lnl lnn lnu lua lub luc lud lue lui lul lun luu n-i naa nab nac nad nae nai nal nan nau nba nbb nbc nbd nbe nbi nbl nbn nbu nca ncb ncc ncd nce nci ncl ncn ncu nda ndb ndc ndd nde ndi ndl ndn ndu ne- nea neb nec ned nee nei nel nen neu nia nib nic nid nie nii nil nin niu nla nlb nlc nld nle nli nll nln nlu nna nnb nnc nne nni nnl nnn nnu nua nub nuc nud nue nui nul nun nuu ua- uaa uab uac uad uae uai ual uan uau uba ubb ubc ube ubi ubl ubn ubu uca ucb ucc ucd uce uci ucl ucn ucu uda udb udc udd ude udi udl udn udu uea ueb uec ued uee uei uel uen uia uib uic uid uie uii uil uin uiu ula ulb ulc uld ule uli ull uln ulu un- una unb unc und une uni unl unn unu uua uuc uue uun uuu