a-a a-i aaa aad aaf aag aah aai ad- ada add adf adg adh adi af- afa afd aff afg afh afi ag- aga agd agf agg agh agi aha ahd ahf ahg ahh ahi ai- aia aid aif aig aih aii daa dad daf dag dah dai dda ddd ddf ddg ddh ddi dfa dfd dff dfg dfh dfi dga dgd dgf dgg dgh dgi dh- dha dhd dhf dhh dhi di- dia did dif dig dih dii faa fad faf fag fah fai fda fdd fdf fdg fdh fdi ffa ffd fff ffg ffh ffi fga fgd fgf fgg fgh fgi fha fhf fhg fhh fhi fia fid fif fig fih fii g-d gaa gad gaf gag gah gai gda gdd gdf gdh gdi gfa gfd gff gfh gfi gga ggd ggg ggh ggi gha ghd ghg ghh ghi gia gid gif gig gih gii h-i haa had haf hag hah hai hda hdd hdf hdg hdh hdi hfa hfd hff hfg hfh hfi hga hgf hgg hgh hgi hha hhd hhf hhg hhh hhi hia hid hif hig hih hii i-d i-f ia- iaa iad iaf iag iah iai ida idd idf idg idh idi ifa ifd iff ifg ifi iga igd igf igg igh igi iha ihd ihf ihg ihh ihi iia iid iif iih iii