-er -ic a-a a-b a-c a-i aaa aab aac aad aae aag aah aai aao aar aas aau ab- aba abb abc abd abe abg abh abi abo abr abs abu ac- aca acb acc acd ace acg ach aci aco acr acs acu ad- ada adb adc add ade adg adh adi ado adr ads adu aea aeb aec aed aee aeg aeh aei aeo aer aes aeu ag- aga agb agc agd age agg agh agi ago agr ags agu aha ahb ahc ahd ahe ahg ahh ahi aho ahr ahs ahu ai- aia aib aic aid aie aig aih aii aio air ais aiu aoa aob aoc aod aoe aog aoh aoi aoo aor aos aou ar- ara arb arc ard are arg arh ari aro arr ars aru as- asa asb asc asd ase asg ash asi aso asr ass asu au- aua aub auc aud aue aug auh aui auo aur aus b-u baa bab bac bad bae bag bah bai bao bar bas bau bba bbb bbc bbd bbe bbg bbh bbi bbo bbr bbs bbu bca bcb bcc bcd bce bcg bch bci bco bcr bcs bcu bda bdb bdc bdd bde bdg bdh bdi bdo bdr bds bdu be- bea beb bec bed bee beg beh bei beo ber bes beu bga bgb bgc bgd bge bgg bgh bgi bgo bgr bgs bgu bha bhb bhc bhd bhe bhg bhh bhi bho bhr bhs bhu bi- bia bib bic bid bie big bih bii bio bir bis biu boa bob boc bod boe bog boh boi boo bor bos bou bra brb brd bre brg brh bri bro brr brs bru bsa bsb bsc bsd bse bsg bsh bsi bso bsr bss bsu bua bub buc bud bue bug buh bui buo bur bus buu c-- caa cab cac cad cae cag cah cai cao car cas cau cba cbb cbc cbd cbe cbg cbh cbi cbo cbr cbs cbu cca ccb ccc ccd cce ccg cch cci cco ccr ccs ccu cda cdb cdc cdd cde cdg cdh cdi cdo cdr cds cdu ce- cea ceb cec ced cee ceg ceh cei ceo cer ces ceu cga cgb cgc cgd cge cgg cgh cgi cgo cgr cgs cgu ch- cha chb chc chd che chg chh chi cho chr chs chu ci- cia cib cic cid cie cig cih cii cio cir cis ciu co- coa cob coc cod coe cog coh coi coo cor cos cou cra crb crc crd cre crg crh cri cro crr crs cru csa csb csc csd cse csg csh csi cso csr css csu cua cub cuc cud cue cug cuh cui cuo cur cus cuu daa dab dac dad dae dag dah dai dao dar das dau dba dbb dbc dbd dbe dbg dbh dbi dbo dbr dbs dbu dca dcb dcc dcd dce dcg dci dco dcr dcs dcu dda ddb ddc ddd dde ddg ddh ddi ddo ddr dds ddu de- dea deb dec ded dee deg deh dei deo der des deu dga dgc dgd dge dgg dgh dgi dgr dgs dgu dh- dha dhb dhc dhd dhe dhh dhi dho dhr dhs dhu di- dia dib dic did die dig dih dii dio dir dis diu doa dob doc dod doe dog doh doi doo dor dos dou dra drb drc drd dre drg dri dro drr drs dru dsa dsb dsc dsd dse dsg dsh dsi dso dsr dss dsu dua dub duc dud due dug duh dui duo dur dus eaa eab eac ead eae eag eah eai eao ear eas eau eba ebb ebc ebd ebe ebg ebh ebi ebo ebr ebs ebu ec- eca ecb ecc ecd ece ecg ech eci eco ecr ecs ecu ed- eda edb edc edd ede edg edh edi edo edr eds edu eea eeb eec eed eee eeg eeo eer ees ega egb egc egd ege egg egh egi ego egr egs egu eha ehb ehc ehd ehe ehg ehh ehi eho ehr ehs ehu eia eib eic eid eie eig eii eio eir eis eiu eo- eoa eob eoc eod eoe eog eoh eoi eoo eor eos eou era erb erc erd ere erg erh eri ero err ers eru es- esa esb esc esd ese esg esh esi eso esr ess esu eu- eua eub euc eud eue eug eui eur eus g-d gaa gab gac gad gae gag gah gai gao gar gas gau gba gbc gbd gbe gbg gbh gbi gbo gbr gbs gbu gca gcb gcc gcd gce gcg gch gci gco gcr gcs gcu gda gdb gdc gdd gde gdh gdi gdo gdr gds gdu ge- gea geb gec ged gee geg geh gei geo ger ges geu gga ggb ggc ggd ggg ggh ggi ggo ggr ggs ggu gha ghb ghc ghd ghe ghg ghh ghi gho ghr ghs gia gib gic gid gie gig gih gii gio gir gis giu goa gob goc god goe gog goh goi goo gor gos gou gra grb grc grd gre grg grh gri gro grr grs gru gsa gsb gsc gsd gse gsg gsi gso gsr gss gsu gu- gua gub guc gud gue gug gui guo gur gus guu h-i haa hab hac had hae hag hah hai hao har has hau hba hbb hbc hbd hbe hbg hbh hbi hbo hbr hbs hbu hca hcb hcc hcd hce hcg hch hci hco hcr hcs hda hdb hdc hdd hde hdg hdh hdi hdo hdr hds hdu he- hea heb hec hed hee heg heh hei heo her hes heu hga hgb hgc hge hgg hgh hgi hgo hgr hgs hgu hha hhb hhc hhd hhe hhg hhh hhi hho hhr hhs hhu hia hib hic hid hie hig hih hii hio hir his hiu hoa hob hoc hod hoe hog hoh hoi hoo hor hos hou hr- hra hrb hrc hrd hre hrg hrh hri hro hrr hrs hru hsa hsb hsc