a-a a-i a-t aaa aag aai aak aao aas aat ag- aga agg agi agk ago ags agt ai- aia aig aii aik aio ais ait aka akg aki akk ako aks aoa aog aoi aok aoo aos aot as- asa asg asi ask aso ass ast at- ata atg ati ato ats att gaa gag gai gak gao gas gat gga ggg ggi ggo ggs ggt gia gig gii gik gio gis git gka gko gks gkt goa gog goi gok goo gos got gsa gsg gsi gsk gso gss gst gta gtg gti gtk gto gts gtt ia- iaa iag iai iao ias iat iga igg igi igk igo igs igt iia iii iio iis iit ika iki ikk iko iks ikt io- ioa iog ioi ioo ios iot is- isa isg isi isk iso iss ist ita itg iti itk ito its itt k-t ka- kaa kag kai kak kao kas kat kga kgi kgo kgs kia kig kii kik kio kis kit kki kkk kks kkt koa kog koi kok koo kos kot ksa ksg ksi ksk kso kss kst kta ktg ktk kto kts ktt o-i oaa oag oai oak oao oas oat oga ogg ogi ogo ogs ogt oia oii oik oio ois oit oka okg oki okk oko oks oo- ooa oog ooi ook ooo oos oot os- osa osg osi osk oso oss ost ot- ota otg oti otk oto ots ott saa sag sai sak sao sas sat sga sgg sgi sgk sgo sgs sgt sia sig sii sik sio sis sit sk- ska skg ski skk sko sks skt soa sog soi sok soo sos sot ss- ssa ssg ssi ssk sso sss sst sta stg sti stk sto sts stt taa tag tai tak tao tas tat tga tgg tgi tgk tgo tgs tgt tia tig tii tik tio tis tit tka tkg tkk tko tks tkt to- toa tog toi tok too tos tot tsa tsg tsi tsk tso tss tst tta ttg tti ttk tto tts ttt