-al -er -ic -ol a-a a-b a-c a-i aaa aab aac aae aag aah aai aal aao aar aas aau ab- aba abb abc abe abg abh abi abl abo abr abs abu ac- aca acb acc ace acg ach aci acl aco acr acs acu aea aeb aec aee aeg aeh aei ael aeo aer aes aeu ag- aga agb agc age agg agh agi agl ago agr ags agu aha ahb ahc ahe ahg ahh ahi ahl aho ahr ahs ahu ai- aia aib aic aie aig aih aii ail aio air ais aiu al- ala alb alc ale alg alh ali all alo alr als alu aoa aob aoc aoe aog aoh aoi aol aoo aor aos aou ar- ara arb arc are arg arh ari arl aro arr ars aru as- asa asb asc ase asg ash asi asl aso asr ass asu au- aua aub auc aue aug auh aui aul auo aur aus b-u baa bab bac bae bag bah bai bal bao bar bas bau bba bbb bbc bbe bbg bbh bbi bbl bbo bbr bbs bbu bca bcb bcc bce bcg bch bci bcl bco bcr bcs bcu be- bea beb bec bee beg beh bei bel beo ber bes beu bga bgb bgc bge bgg bgh bgi bgl bgo bgr bgs bgu bha bhb bhc bhe bhg bhh bhi bhl bho bhr bhs bhu bi- bia bib bic bie big bih bii bil bio bir bis biu bla blb blc ble blg blh bli bll blo blr bls blu boa bob boc boe bog boh boi bol boo bor bos bou bra brb bre brg brh bri brl bro brr brs bru bsa bsb bsc bse bsg bsh bsi bsl bso bsr bss bsu bua bub buc bue bug buh bui bul buo bur bus buu c-- caa cab cac cae cag cah cai cal cao car cas cau cba cbb cbc cbe cbg cbh cbi cbl cbo cbr cbs cbu cca ccb ccc cce ccg cch cci ccl cco ccr ccs ccu ce- cea ceb cec cee ceg ceh cei cel ceo cer ces ceu cga cgb cgc cge cgg cgh cgi cgl cgo cgr cgs cgu ch- cha chb chc che chg chh chi chl cho chr chs chu ci- cia cib cic cie cig cih cii cil cio cir cis ciu cl- cla clb clc cle clg clh cli cll clo clr cls clu co- coa cob coc coe cog coh coi col coo cor cos cou cra crb crc cre crg crh cri crl cro crr crs cru csa csb csc cse csg csh csi csl cso csr css csu cua cub cuc cue cug cuh cui cul cuo cur cus cuu eaa eab eac eae eag eah eai eal eao ear eas eau eba ebb ebc ebe ebg ebh ebi ebl ebo ebr ebs ebu ec- eca ecb ecc ece ecg ech eci ecl eco ecr ecs ecu eea eeb eec eee eeg eel eeo eer ees ega egb egc ege egg egh egi egl ego egr egs egu eha ehb ehc ehe ehg ehh ehi ehl eho ehr ehs ehu eia eib eic eie eig eii eil eio eir eis eiu ela elb elc ele elg elh eli ell elo elr els elu eo- eoa eob eoc eoe eog eoh eoi eol eoo eor eos eou era erb erc ere erg erh eri erl ero err ers eru es- esa esb esc ese esg esh esi esl eso esr ess esu eu- eua eub euc eue eug eui eul eur eus gaa gab gac gae gag gah gai gal gao gar gas gau gba gbc gbe gbg gbh gbi gbl gbo gbr gbs gbu gca gcb gcc gce gcg gch gci gcl gco gcr gcs gcu ge- gea geb gec gee geg geh gei gel geo ger ges geu gga ggb ggc ggg ggh ggi ggo ggr ggs ggu gha ghb ghc ghe ghg ghh ghi ghl gho ghr ghs gia gib gic gie gig gih gii gil gio gir gis giu gla glb glc gle glg glh gli gll glo glr gls glu goa gob goc goe gog goh goi gol goo gor gos gou gra grb grc gre grg grh gri grl gro grr grs gru gsa gsb gsc gse gsg gsi gsl gso gsr gss gsu gu- gua gub guc gue gug gui gul guo gur gus guu h-i haa hab hac hae hag hah hai hal hao har has hau hba hbb hbc hbe hbg hbh hbi hbl hbo hbr hbs hbu hca hcb hcc hce hcg hch hci hcl hco hcr hcs he- hea heb hec hee heg heh hei hel heo her hes heu hga hgb hgc hge hgg hgh hgi hgl hgo hgr hgs hgu hha hhb hhc hhe hhg hhh hhi hhl hho hhr hhs hhu hia hib hic hie hig hih hii hil hio hir his hiu hla hlb hlc hle hlg hlh hli hll hlo hlr hls hlu hoa hob hoc hoe hog hoh hoi hol hoo hor hos hou hr- hra hrb hrc hre hrg hrh hri hrl hro hrr hrs hru hsa hsb hsc hse hsg hsh hsi hsl hsr hss hsu hua hub huc hue hug huh hui hul huo hur hus huu ia- iaa iab iac iae iag iah iai ial iao iar ias iau iba ibb ibc ibe ibg ibh ibi ibl ibo ibr ibs ibu ica icb icc ice icg ich ici icl ico icr ics icu ie- iea iec iee ieg iei iel ier ies iga igb igc ige igg igh igi igl igo igr igs igu iha ihb ihc ihe ihg ihh ihi ihl iho ihr ihs ihu iia iib iic iie iih iii iil iio iir iis iiu il- ila ilb ilc ile ilg ilh ili ill ilo ilr ils ilu io- ioa iob ioc ioe iog ioh ioi iol ioo ior ios iou ir- ira irb irc ire irg iri irl iro irr irs iru