a-a a-i aaa aad aag aai aak aar aas ad- ada add adg adi adk adr ads ag- aga agd agg agi agk agr ags ai- aia aid aig aii aik air ais aka akd akg aki akk akr aks ar- ara ard arg ari ark arr ars as- asa asd asg asi ask asr ass daa dad dag dai dak dar das dda ddd ddg ddi ddk ddr dds dga dgd dgg dgi dgk dgr dgs di- dia did dig dii dik dir dis dka dkg dki dkk dkr dks dra drd drg dri drk drr drs dsa dsd dsg dsi dsk dsr dss g-d gaa gad gag gai gak gar gas gda gdd gdi gdk gdr gds gga ggd ggg ggi ggr ggs gia gid gig gii gik gir gis gka gkd gks gra grd grg gri grk grr grs gsa gsd gsg gsi gsk gsr gss i-d ia- iaa iad iag iai iar ias ida idd idg idi idk idr ids iga igd igg igi igk igr igs iia iid iii iir iis ika iki ikk ikr iks ir- ira ird irg iri irk irr irs is- isa isd isg isi isk isr iss ka- kaa kad kag kai kak kar kas kda kdg kdk kdr kds kga kgd kgi kgs kia kid kig kii kik kir kis kki kkk kkr kks kra krd krg kri krk krr krs ksa ksd ksg ksi ksk ksr kss ra- raa rad rag rai rak rar ras rda rdd rdg rdi rdr rds rga rgd rgg rgi rgk rgr rgs ria rid rig rii rik rir ris rkg rkk rks rra rrd rrg rri rrk rrr rrs rsa rsd rsg rsi rsk rsr rss saa sad sag sai sak sar sas sda sdd sdg sdi sdk sdr sds sga sgd sgg sgi sgk sgr sgs sia sid sig sii sik sir sis sk- ska skd skg ski skk skr sks sr- sra srd srg sri srk srr srs ss- ssa ssd ssg ssi ssk ssr sss