ggg ggi ggr ggs ggt gig gii gir gis git grg gri grr grs grt gsg gsi gsr gss gst gtg gti gtr gts gtt igg igi igr igs igt iii iir iis iit ir- irg iri irr irs irt is- isg isi isr iss ist itg iti its itt rgg rgi rgr rgs rgt rig rii rir ris rit rrg rri rrr rrs rrt rsg rsi rsr rss rst rtg rti rtr rts rtt sgg sgi sgr sgs sgt sig sii sir sis sit sr- srg sri srr srs srt ss- ssg ssi ssr sss sst stg sti str sts stt tgg tgi tgr tgs tgt tig tii tir tis tit trg tri trr trs trt tsg tsi tsr tss tst ttg tti ttr tts ttt