-ic a-a a-b a-c a-i aaa aab aac aad aae aag aah aai aao aas aau ab- aba abb abc abd abe abg abh abi abo abs abu ac- aca acb acc acd ace acg ach aci aco acs acu ad- ada adb adc add ade adg adh adi ado ads adu aea aeb aec aed aee aeg aeh aei aeo aes aeu ag- aga agb agc agd age agg agh agi ago ags agu aha ahb ahc ahd ahe ahg ahh ahi aho ahs ahu ai- aia aib aic aid aie aig aih aii aio ais aiu aoa aob aoc aod aoe aog aoh aoi aoo aos aou as- asa asb asc asd ase asg ash asi aso ass asu au- aua aub auc aud aue aug auh aui auo aus b-u baa bab bac bad bae bag bah bai bao bas bau bba bbb bbc bbd bbe bbg bbh bbi bbo bbs bbu bca bcb bcc bcd bce bcg bch bci bco bcs bcu bda bdb bdc bdd bde bdg bdh bdi bdo bds bdu be- bea beb bec bed bee beg beh bei beo bes beu bga bgb bgc bgd bge bgg bgh bgi bgo bgs bgu bha bhb bhc bhd bhe bhg bhh bhi bho bhs bhu bi- bia bib bic bid bie big bih bii bio bis biu boa bob boc bod boe bog boh boi boo bos bou bsa bsb bsc bsd bse bsg bsh bsi bso bss bsu bua bub buc bud bue bug buh bui buo bus buu c-- caa cab cac cad cae cag cah cai cao cas cau cba cbb cbc cbd cbe cbg cbh cbi cbo cbs cbu cca ccb ccc ccd cce ccg cch cci cco ccs ccu cda cdb cdc cdd cde cdg cdh cdi cdo cds cdu ce- cea ceb cec ced cee ceg ceh cei ceo ces ceu cga cgb cgc cgd cge cgg cgh cgi cgo cgs cgu ch- cha chb chc chd che chg chh chi cho chs chu ci- cia cib cic cid cie cig cih cii cio cis ciu co- coa cob coc cod coe cog coh coi coo cos cou csa csb csc csd cse csg csh csi cso css csu cua cub cuc cud cue cug cuh cui cuo cus cuu daa dab dac dad dae dag dah dai dao das dau dba dbb dbc dbd dbe dbg dbh dbi dbo dbs dbu dca dcb dcc dcd dce dcg dci dco dcs dcu dda ddb ddc ddd dde ddg ddh ddi ddo dds ddu de- dea deb dec ded dee deg deh dei deo des deu dga dgc dgd dge dgg dgh dgi dgs dgu dh- dha dhb dhc dhd dhe dhh dhi dho dhs dhu di- dia dib dic did die dig dih dii dio dis diu doa dob doc dod doe dog doh doi doo dos dou dsa dsb dsc dsd dse dsg dsh dsi dso dss dsu dua dub duc dud due dug duh dui duo dus eaa eab eac ead eae eag eah eai eao eas eau eba ebb ebc ebd ebe ebg ebh ebi ebo ebs ebu ec- eca ecb ecc ecd ece ecg ech eci eco ecs ecu ed- eda edb edc edd ede edg edh edi edo eds edu eea eeb eec eed eee eeg eeo ees ega egb egc egd ege egg egh egi ego egs egu eha ehb ehc ehd ehe ehg ehh ehi eho ehs ehu eia eib eic eid eie eig eii eio eis eiu eo- eoa eob eoc eod eoe eog eoh eoi eoo eos eou es- esa esb esc esd ese esg esh esi eso ess esu eu- eua eub euc eud eue eug eui eus g-d gaa gab gac gad gae gag gah gai gao gas gau gba gbc gbd gbe gbg gbh gbi gbo gbs gbu gca gcb gcc gcd gce gcg gch gci gco gcs gcu gda gdb gdc gdd gde gdh gdi gdo gds gdu ge- gea geb gec ged gee geg geh gei geo ges geu gga ggb ggc ggd ggg ggh ggi ggo ggs ggu gha ghb ghc ghd ghe ghg ghh ghi gho ghs gia gib gic gid gie gig gih gii gio gis giu goa gob goc god goe gog goh goi goo gos gou gsa gsb gsc gsd gse gsg gsi gso gss gsu gu- gua gub guc gud gue gug gui guo gus guu h-i haa hab hac had hae hag hah hai hao has hau hba hbb hbc hbd hbe hbg hbh hbi hbo hbs hbu hca hcb hcc hcd hce hcg hch hci hco hcs hda hdb hdc hdd hde hdg hdh hdi hdo hds hdu he- hea heb hec hed hee heg heh hei heo hes heu hga hgb hgc hge hgg hgh hgi hgo hgs hgu hha hhb hhc hhd hhe hhg hhh hhi hho hhs hhu hia hib hic hid hie hig hih hii hio his hiu hoa hob hoc hod hoe hog hoh hoi hoo hos hou hsa hsb hsc hsd hse hsg hsh hsi hss hsu hua hub huc hud hue hug huh hui huo hus huu i-d ia- iaa iab iac iad iae iag iah iai iao ias iau iba ibb ibc ibd ibe ibg ibh ibi ibo ibs ibu ica icb icc icd ice icg ich ici ico ics icu ida idb idc idd ide idg idh idi ido ids idu ie- iea iec ied iee ieg iei ies iga igb igc igd ige igg igh igi igo igs igu iha ihb ihc ihd ihe ihg ihh ihi iho ihs ihu iia iib iic iid iie iih iii iio iis iiu io- ioa iob ioc iod ioe iog ioh ioi ioo ios iou is- isa isb isc isd ise isg ish isi iso iss isu iu- iua iub iuc iud iue iug iui ius o-i oaa oab oac oad oae oag oah oai oao oas oau ob- oba obb obc obd obe obg obh obi obo obs