-al -ic a-a a-b a-c a-i aaa aab aac aad aae aai aal aan aas aau ab- aba abb abc abd abe abi abl abn abs abu ac- aca acb acc acd ace aci acl acn acs acu ad- ada adb adc add ade adi adl adn ads adu aea aeb aec aed aee aei ael aen aes aeu ai- aia aib aic aid aie aii ail ain ais aiu al- ala alb alc ald ale ali all aln als alu an- ana anb anc and ane ani anl ann ans anu as- asa asb asc asd ase asi asl asn ass asu au- aua aub auc aud aue aui aul aun aus b-u baa bab bac bad bae bai bal ban bas bau bba bbb bbc bbd bbe bbi bbl bbn bbs bbu bca bcb bcc bcd bce bci bcl bcn bcs bcu bda bdb bdc bdd bde bdi bdl bds bdu be- bea beb bec bed bee bei bel ben bes beu bi- bia bib bic bid bie bii bil bin bis biu bla blb blc bld ble bli bll bln bls blu bna bnb bnc bnd bne bni bnl bnn bns bnu bsa bsb bsc bsd bse bsi bsl bsn bss bsu bua bub buc bud bue bui bul bun bus buu c-- caa cab cac cad cae cai cal can cas cau cba cbb cbc cbd cbe cbi cbl cbn cbs cbu cca ccb ccc ccd cce cci ccl ccn ccs ccu cda cdb cdc cdd cde cdi cdl cdn cds cdu ce- cea ceb cec ced cee cei cel cen ces ceu ci- cia cib cic cid cie cii cil cin cis ciu cl- cla clb clc cld cle cli cll cln cls clu cn- cna cnb cnc cnd cne cni cnl cnn cns cnu csa csb csc csd cse csi csl csn css csu cua cub cuc cud cue cui cul cun cus cuu daa dab dac dad dae dai dal dan das dau dba dbb dbc dbd dbe dbi dbl dbn dbs dbu dca dcb dcc dcd dce dci dcl dcn dcs dcu dda ddb ddc ddd dde ddi ddl ddn dds ddu de- dea deb dec ded dee dei del den des deu di- dia dib dic did die dii dil din dis diu dl- dla dlb dlc dld dle dli dll dls dlu dna dnb dnc dnd dne dni dnl dnn dns dsa dsb dsc dsd dse dsi dsl dsn dss dsu dua dub duc dud due dui dul dun dus eaa eab eac ead eae eai eal ean eas eau eba ebb ebc ebd ebe ebi ebl ebn ebs ebu ec- eca ecb ecc ecd ece eci ecl ecn ecs ecu ed- eda edb edc edd ede edi edl edn eds edu eea eeb eec eed eee eel een ees eia eib eic eid eie eii eil ein eis eiu ela elb elc eld ele eli ell eln els elu en- ena enb enc end ene eni enl enn ens enu es- esa esb esc esd ese esi esl esn ess esu eu- eua eub euc eud eue eui eul eun eus i-d ia- iaa iab iac iad iae iai ial ian ias iau iba ibb ibc ibd ibe ibi ibl ibn ibs ibu ica icb icc icd ice ici icl icn ics icu ida idb idc idd ide idi idl idn ids idu ie- iea iec ied iee iei iel ien ies iia iib iic iid iie iii iil iin iis iiu il- ila ilb ilc ild ile ili ill iln ils ilu in- ina inb inc ind ine ini inl inn ins inu is- isa isb isc isd ise isi isl isn iss isu iu- iua iub iuc iud iue iui ius la- laa lab lac lad lae lai lal lan las lau lba lbb lbc lbd lbe lbi lbl lbs lbu lca lcb lcc lcd lce lci lcl lcn lcs lcu lda ldb ldc ldd lde ldi ldl ldn lds ldu lea leb lec led lee lei lel len les leu lia lib lic lid lie lii lil lin lis liu lla llb llc lld lle lli lll lln lls llu lna lnb lnc lnd lne lni lnl lnn lns lnu lsa lsb lsc lsd lse lsi lsl lsn lss lsu lua lub luc lud lue lui lul lun lus luu n-i naa nab nac nad nae nai nal nan nas nau nba nbb nbc nbd nbe nbi nbl nbn nbs nbu nca ncb ncc ncd nce nci ncl ncn ncs ncu nda ndb ndc ndd nde ndi ndl ndn nds ndu ne- nea neb nec ned nee nei nel nen nes neu nia nib nic nid nie nii nil nin nis niu nla nlb nlc nld nle nli nll nln nls nlu nna nnb nnc nne nni nnl nnn nns nnu nsa nsb nsc nsd nse nsi nsl nsn nss nsu nua nub nuc nud nue nui nul nun nus nuu saa sab sac sad sae sai sal san sas sau sba sbb sbc sbd sbe sbi sbl sbn sbs sbu sca scb scc scd sce sci scl scn scs scu sda sdb sdc sdd sde sdi sdl sdn sds sdu se- sea seb sec sed see sei sel sen ses seu sia sib sic sid sie sii sil sin sis siu sla slb slc sld sle sli sll sln sls slu sna snb snc snd sne sni snl snn sns snu ss- ssa ssb ssc ssd sse ssi ssl ssn sss ssu sua sub suc sud sue sui sul sun sus suu ua- uaa uab uac uad uae uai ual uan uas uau uba ubb ubc ube ubi ubl ubn ubs ubu uca ucb ucc ucd uce uci ucl ucn ucs ucu uda udb udc udd ude udi udl udn uds udu uea ueb uec ued uee uei uel uen ues uia uib uic uid uie uii uil uin uis uiu ula ulb ulc uld ule uli ull uln uls ulu un- una unb unc