a-a a-b a-i aaa aab aad aae aag aah aai aan aas ab- aba abb abd abe abg abh abi abn abs ad- ada adb add ade adg adh adi adn ads aea aeb aed aee aeg aeh aei aen aes ag- aga agb agd age agg agh agi agn ags aha ahb ahd ahe ahg ahh ahi ahn ahs ai- aia aib aid aie aig aih aii ain ais an- ana anb and ane ang anh ani ann ans as- asa asb asd ase asg ash asi asn ass baa bab bad bae bag bah bai ban bas bba bbb bbd bbe bbg bbh bbi bbn bbs bda bdb bdd bde bdg bdh bdi bds be- bea beb bed bee beg beh bei ben bes bga bgb bgd bge bgg bgh bgi bgn bgs bha bhb bhd bhe bhg bhh bhi bhs bi- bia bib bid bie big bih bii bin bis bna bnb bnd bne bng bni bnn bns bsa bsb bsd bse bsg bsh bsi bsn bss daa dab dad dae dag dah dai dan das dba dbb dbd dbe dbg dbh dbi dbn dbs dda ddb ddd dde ddg ddh ddi ddn dds de- dea deb ded dee deg deh dei den des dga dgd dge dgg dgh dgi dgn dgs dh- dha dhb dhd dhe dhh dhi dhs di- dia dib did die dig dih dii din dis dna dnb dnd dne dng dnh dni dnn dns dsa dsb dsd dse dsg dsh dsi dsn dss eaa eab ead eae eag eah eai ean eas eba ebb ebd ebe ebg ebh ebi ebn ebs ed- eda edb edd ede edg edh edi edn eds eea eeb eed eee eeg een ees ega egb egd ege egg egh egi egn egs eha ehb ehd ehe ehg ehh ehi ehn ehs eia eib eid eie eig eii ein eis en- ena enb end ene eng enh eni enn ens es- esa esb esd ese esg esh esi esn ess g-d gaa gab gad gae gag gah gai gan gas gba gbd gbe gbg gbh gbi gbn gbs gda gdb gdd gde gdh gdi gdn gds ge- gea geb ged gee geg geh gei gen ges gga ggb ggd ggg ggh ggi ggn ggs gha ghb ghd ghe ghg ghh ghi ghn ghs gia gib gid gie gig gih gii gin gis gna gnb gnd gne gni gnn gns gsa gsb gsd gse gsg gsi gsn gss h-i haa hab had hae hag hah hai han has hba hbb hbd hbe hbg hbh hbi hbn hbs hda hdb hdd hde hdg hdh hdi hdn hds he- hea heb hed hee heg heh hei hen hes hga hgb hge hgg hgh hgi hgn hgs hha hhb hhd hhe hhg hhh hhi hhn hhs hia hib hid hie hig hih hii hin his hna hnb hnd hne hng hnh hnn hns hsa hsb hsd hse hsg hsh hsi hsn hss i-d ia- iaa iab iad iae iag iah iai ian ias iba ibb ibd ibe ibg ibh ibi ibn ibs ida idb idd ide idg idh idi idn ids ie- iea ied iee ieg iei ien ies iga igb igd ige igg igh igi ign igs iha ihb ihd ihe ihg ihh ihi ihn ihs iia iib iid iie iih iii iin iis in- ina inb ind ine ing inh ini inn ins is- isa isb isd ise isg ish isi isn iss n-i naa nab nad nae nag nah nai nan nas nba nbb nbd nbe nbg nbi nbn nbs nda ndb ndd nde ndg ndh ndi ndn nds ne- nea neb ned nee neg neh nei nen nes nga ngb ngd nge ngg ngh ngi ngn ngs nha nhb nhd nhe nhg nhh nhi nhn nhs nia nib nid nie nig nih nii nin nis nna nnb nne nng nnh nni nnn nns nsa nsb nsd nse nsg nsh nsi nsn nss saa sab sad sae sag sah sai san sas sba sbb sbd sbe sbg sbh sbi sbn sbs sda sdb sdd sde sdg sdh sdi sdn sds se- sea seb sed see seg seh sei sen ses sga sgb sgd sge sgg sgh sgi sgn sgs sh- sha shb shd she shg shh shi shn shs sia sib sid sie sig sih sii sin sis sna snb snd sne sng sni snn sns ss- ssa ssb ssd sse ssg ssh ssi ssn sss