a-a a-i aaa aad aag aai aar aas ad- ada add adg adi adr ads ag- aga agd agg agi agr ags ai- aia aid aig aii air ais ar- ara ard arg ari arr ars as- asa asd asg asi asr ass daa dad dag dai dar das dda ddd ddg ddi ddr dds dga dgd dgg dgi dgr dgs di- dia did dig dii dir dis dra drd drg dri drr drs dsa dsd dsg dsi dsr dss g-d gaa gad gag gai gar gas gda gdd gdi gdr gds gga ggd ggg ggi ggr ggs gia gid gig gii gir gis gra grd grg gri grr grs gsa gsd gsg gsi gsr gss i-d ia- iaa iad iag iai iar ias ida idd idg idi idr ids iga igd igg igi igr igs iia iid iii iir iis ir- ira ird irg iri irr irs is- isa isd isg isi isr iss ra- raa rad rag rai rar ras rda rdd rdg rdi rdr rds rga rgd rgg rgi rgr rgs ria rid rig rii rir ris rra rrd rrg rri rrr rrs rsa rsd rsg rsi rsr rss saa sad sag sai sar sas sda sdd sdg sdi sdr sds sga sgd sgg sgi sgr sgs sia sid sig sii sir sis sr- sra srd srg sri srr srs ss- ssa ssd ssg ssi ssr sss