-ic a-a a-b a-c a-i aaa aab aac aad aag aah aai ab- aba abb abc abd abg abh abi ac- aca acb acc acd acg ach aci ad- ada adb adc add adg adh adi ag- aga agb agc agd agg agh agi aha ahb ahc ahd ahg ahh ahi ai- aia aib aic aid aig aih aii baa bab bac bad bag bah bai bba bbb bbc bbd bbg bbh bbi bca bcb bcc bcd bcg bch bci bda bdb bdc bdd bdg bdh bdi bga bgb bgc bgd bgg bgh bgi bha bhb bhc bhd bhg bhh bhi bi- bia bib bic bid big bih bii c-- caa cab cac cad cag cah cai cba cbb cbc cbd cbg cbh cbi cca ccb ccc ccd ccg cch cci cda cdb cdc cdd cdg cdh cdi cga cgb cgc cgd cgg cgh cgi ch- cha chb chc chd chg chh chi ci- cia cib cic cid cig cih cii daa dab dac dad dag dah dai dba dbb dbc dbd dbg dbh dbi dca dcb dcc dcd dcg dci dda ddb ddc ddd ddg ddh ddi dga dgc dgd dgg dgh dgi dh- dha dhb dhc dhd dhh dhi di- dia dib dic did dig dih dii g-d gaa gab gac gad gag gah gai gba gbc gbd gbg gbh gbi gca gcb gcc gcd gcg gch gci gda gdb gdc gdd gdh gdi gga ggb ggc ggd ggg ggh ggi gha ghb ghc ghd ghg ghh ghi gia gib gic gid gig gih gii h-i haa hab hac had hag hah hai hba hbb hbc hbd hbg hbh hbi hca hcb hcc hcd hcg hch hci hda hdb hdc hdd hdg hdh hdi hga hgb hgc hgg hgh hgi hha hhb hhc hhd hhg hhh hhi hia hib hic hid hig hih hii i-d ia- iaa iab iac iad iag iah iai iba ibb ibc ibd ibg ibh ibi ica icb icc icd icg ich ici ida idb idc idd idg idh idi iga igb igc igd igg igh igi iha ihb ihc ihd ihg ihh ihi iia iib iic iid iih iii