-al -ic -ol a-a a-b a-c a-i aaa aab aac aae aag aai aal aan aao aas aau ab- aba abb abc abe abg abi abl abn abo abs abu ac- aca acb acc ace acg aci acl acn aco acs acu aea aeb aec aee aeg aei ael aen aeo aes aeu ag- aga agb agc age agg agi agl agn ago ags agu ai- aia aib aic aie aig aii ail ain aio ais aiu al- ala alb alc ale alg ali all aln alo als alu an- ana anb anc ane ang ani anl ann ano ans anu aoa aob aoc aoe aog aoi aol aon aoo aos aou as- asa asb asc ase asg asi asl asn aso ass asu au- aua aub auc aue aug aui aul aun auo aus b-u baa bab bac bae bag bai bal ban bao bas bau bba bbb bbc bbe bbg bbi bbl bbn bbo bbs bbu bca bcb bcc bce bcg bci bcl bcn bco bcs bcu be- bea beb bec bee beg bei bel ben beo bes beu bga bgb bgc bge bgg bgi bgl bgn bgo bgs bgu bi- bia bib bic bie big bii bil bin bio bis biu bla blb blc ble blg bli bll bln blo bls blu bna bnb bnc bne bng bni bnl bnn bno bns bnu boa bob boc boe bog boi bol bon boo bos bou bsa bsb bsc bse bsg bsi bsl bsn bso bss bsu bua bub buc bue bug bui bul bun buo bus buu c-- caa cab cac cae cag cai cal can cao cas cau cba cbb cbc cbe cbg cbi cbl cbn cbo cbs cbu cca ccb ccc cce ccg cci ccl ccn cco ccs ccu ce- cea ceb cec cee ceg cei cel cen ceo ces ceu cga cgb cgc cge cgg cgi cgl cgn cgo cgs cgu ci- cia cib cic cie cig cii cil cin cio cis ciu cl- cla clb clc cle clg cli cll cln clo cls clu cn- cna cnb cnc cne cng cni cnl cnn cno cns cnu co- coa cob coc coe cog coi col con coo cos cou csa csb csc cse csg csi csl csn cso css csu cua cub cuc cue cug cui cul cun cuo cus cuu eaa eab eac eae eag eai eal ean eao eas eau eba ebb ebc ebe ebg ebi ebl ebn ebo ebs ebu ec- eca ecb ecc ece ecg eci ecl ecn eco ecs ecu eea eeb eec eee eeg eel een eeo ees ega egb egc ege egg egi egl egn ego egs egu eia eib eic eie eig eii eil ein eio eis eiu ela elb elc ele elg eli ell eln elo els elu en- ena enb enc ene eng eni enl enn eno ens enu eo- eoa eob eoc eoe eog eoi eol eon eoo eos eou es- esa esb esc ese esg esi esl esn eso ess esu eu- eua eub euc eue eug eui eul eun eus gaa gab gac gae gag gai gal gan gao gas gau gba gbc gbe gbg gbi gbl gbn gbo gbs gbu gca gcb gcc gce gcg gci gcl gcn gco gcs gcu ge- gea geb gec gee geg gei gel gen geo ges geu gga ggb ggc ggg ggi ggn ggo ggs ggu gia gib gic gie gig gii gil gin gio gis giu gla glb glc gle glg gli gll gln glo gls glu gna gnb gnc gne gni gnl gnn gno gns gnu goa gob goc goe gog goi gol gon goo gos gou gsa gsb gsc gse gsg gsi gsl gsn gso gss gsu gu- gua gub guc gue gug gui gul gun guo gus guu ia- iaa iab iac iae iag iai ial ian iao ias iau iba ibb ibc ibe ibg ibi ibl ibn ibo ibs ibu ica icb icc ice icg ici icl icn ico ics icu ie- iea iec iee ieg iei iel ien ies iga igb igc ige igg igi igl ign igo igs igu iia iib iic iie iii iil iin iio iis iiu il- ila ilb ilc ile ilg ili ill iln ilo ils ilu in- ina inb inc ine ing ini inl inn ino ins inu io- ioa iob ioc ioe iog ioi iol ion ioo ios iou is- isa isb isc ise isg isi isl isn iso iss isu iu- iua iub iuc iue iug iui ius la- laa lab lac lae lag lai lal lan lao las lau lba lbb lbc lbe lbg lbi lbl lbo lbs lbu lca lcb lcc lce lcg lci lcl lcn lco lcs lcu lea leb lec lee leg lei lel len leo les leu lga lgb lgc lge lgg lgi lgl lgn lgo lgs lgu lia lib lic lie lig lii lil lin lio lis liu lla llb llc lle llg lli lll lln llo lls llu lna lnb lnc lne lng lni lnl lnn lno lns lnu loa lob loc loe log loi lol lon loo los lou lsa lsb lsc lse lsg lsi lsl lsn lso lss lsu lua lub luc lue lug lui lul lun luo lus luu n-i naa nab nac nae nag nai nal nan nao nas nau nba nbb nbc nbe nbg nbi nbl nbn nbo nbs nbu nca ncb ncc nce ncg nci ncl ncn nco ncs ncu ne- nea neb nec nee neg nei nel nen neo nes neu nga ngb ngc nge ngg ngi ngl ngn ngo ngs ngu nia nib nic nie nig nii nil nin nio nis niu nla nlb nlc nle nlg nli nll nln nlo nls nlu nna nnb nnc nne nng nni nnl nnn nno nns nnu no- noa nob noc noe nog noi nol non noo nos nou nsa nsb nsc nse nsg nsi nsl nsn nso nss nsu nua nub nuc nue nug nui nul nun nuo nus nuu o-i oaa oab oac oae oag oai oal