-al -ic -ol a-a a-b a-c a-i aaa aab aac aae aag aai aal aao aas aau ab- aba abb abc abe abg abi abl abo abs abu ac- aca acb acc ace acg aci acl aco acs acu aea aeb aec aee aeg aei ael aeo aes aeu ag- aga agb agc age agg agi agl ago ags agu ai- aia aib aic aie aig aii ail aio ais aiu al- ala alb alc ale alg ali all alo als alu aoa aob aoc aoe aog aoi aol aoo aos aou as- asa asb asc ase asg asi asl aso ass asu au- aua aub auc aue aug aui aul auo aus b-u baa bab bac bae bag bai bal bao bas bau bba bbb bbc bbe bbg bbi bbl bbo bbs bbu bca bcb bcc bce bcg bci bcl bco bcs bcu be- bea beb bec bee beg bei bel beo bes beu bga bgb bgc bge bgg bgi bgl bgo bgs bgu bi- bia bib bic bie big bii bil bio bis biu bla blb blc ble blg bli bll blo bls blu boa bob boc boe bog boi bol boo bos bou bsa bsb bsc bse bsg bsi bsl bso bss bsu bua bub buc bue bug bui bul buo bus buu c-- caa cab cac cae cag cai cal cao cas cau cba cbb cbc cbe cbg cbi cbl cbo cbs cbu cca ccb ccc cce ccg cci ccl cco ccs ccu ce- cea ceb cec cee ceg cei cel ceo ces ceu cga cgb cgc cge cgg cgi cgl cgo cgs cgu ci- cia cib cic cie cig cii cil cio cis ciu cl- cla clb clc cle clg cli cll clo cls clu co- coa cob coc coe cog coi col coo cos cou csa csb csc cse csg csi csl cso css csu cua cub cuc cue cug cui cul cuo cus cuu eaa eab eac eae eag eai eal eao eas eau eba ebb ebc ebe ebg ebi ebl ebo ebs ebu ec- eca ecb ecc ece ecg eci ecl eco ecs ecu eea eeb eec eee eeg eel eeo ees ega egb egc ege egg egi egl ego egs egu eia eib eic eie eig eii eil eio eis eiu ela elb elc ele elg eli ell elo els elu eo- eoa eob eoc eoe eog eoi eol eoo eos eou es- esa esb esc ese esg esi esl eso ess esu eu- eua eub euc eue eug eui eul eus gaa gab gac gae gag gai gal gao gas gau gba gbc gbe gbg gbi gbl gbo gbs gbu gca gcb gcc gce gcg gci gcl gco gcs gcu ge- gea geb gec gee geg gei gel geo ges geu gga ggb ggc ggg ggi ggo ggs ggu gia gib gic gie gig gii gil gio gis giu gla glb glc gle glg gli gll glo gls glu goa gob goc goe gog goi gol goo gos gou gsa gsb gsc gse gsg gsi gsl gso gss gsu gu- gua gub guc gue gug gui gul guo gus guu ia- iaa iab iac iae iag iai ial iao ias iau iba ibb ibc ibe ibg ibi ibl ibo ibs ibu ica icb icc ice icg ici icl ico ics icu ie- iea iec iee ieg iei iel ies iga igb igc ige igg igi igl igo igs igu iia iib iic iie iii iil iio iis iiu il- ila ilb ilc ile ilg ili ill ilo ils ilu io- ioa iob ioc ioe iog ioi iol ioo ios iou is- isa isb isc ise isg isi isl iso iss isu iu- iua iub iuc iue iug iui ius la- laa lab lac lae lag lai lal lao las lau lba lbb lbc lbe lbg lbi lbl lbo lbs lbu lca lcb lcc lce lcg lci lcl lco lcs lcu lea leb lec lee leg lei lel leo les leu lga lgb lgc lge lgg lgi lgl lgo lgs lgu lia lib lic lie lig lii lil lio lis liu lla llb llc lle llg lli lll llo lls llu loa lob loc loe log loi lol loo los lou lsa lsb lsc lse lsg lsi lsl lso lss lsu lua lub luc lue lug lui lul luo lus luu o-i oaa oab oac oae oag oai oal oao oas oau ob- oba obb obc obe obg obi obl obo obs obu oc- oca ocb occ ocg oci ocl oco ocs ocu oea oeb oec oee oeg oei oel oeo oes oga ogc oge ogg ogi ogl ogo ogs oia oib oic oie oii oil oio ois oiu ola olb olc ole olg oli oll olo ols olu oo- ooa oob ooc oog ooi ool ooo oos os- osa osb osc ose osg osi osl oso oss osu ou- oua ouc oue oui oul ouo ous saa sab sac sae sag sai sal sao sas sau sba sbb sbc sbe sbg sbi sbl sbo sbs sbu sca scb scc sce scg sci scl sco scs scu se- sea seb sec see seg sei sel seo ses seu sga sgb sgc sge sgg sgi sgl sgo sgs sgu sia sib sic sie sig sii sil sio sis siu sla slb slc sle slg sli sll slo sls slu soa sob soc soe sog soi sol soo sos sou ss- ssa ssb ssc sse ssg ssi ssl sso sss ssu sua sub suc sue sug sui sul suo sus suu ua- uaa uab uac uae uag uai ual uao uas uau uba ubb ubc ube ubg ubi ubl ubo ubs ubu uca ucb ucc uce ucg uci ucl uco ucs ucu uea ueb uec uee ueg uei uel ues uga ugb ugc uge ugg ugi ugl ugo ugs ugu uia uib uic uie uig uii uil uio uis uiu ula ulb ulc ule ulg uli ull ulo uls ulu uoa uob uoc uoe uog uol uoo uos usa usb usc use usg