a-a a-i a-t aaa aag aai aao aap aas aat ag- aga agg agi ago agp ags agt ai- aia aig aii aio aip ais ait aoa aog aoi aoo aop aos aot ap- apa apg api apo app aps apt as- asa asg asi aso asp ass ast at- ata atg ati ato atp ats att g-p gaa gag gai gao gap gas gat gga ggg ggi ggo ggp ggs ggt gia gig gii gio gip gis git goa gog goi goo gop gos got gpa gpg gpi gpo gpp gps gpt gsa gsg gsi gso gsp gss gst gta gtg gti gto gtp gts gtt ia- iaa iag iai iao iap ias iat iga igg igi igo igp igs igt iia iii iio iip iis iit io- ioa iog ioi ioo iop ios iot ipa ipg ipi ipo ipp ips ipt is- isa isg isi iso isp iss ist ita itg iti ito itp its itt o-i oaa oag oai oao oap oas oat oga ogg ogi ogo ogp ogs ogt oia oii oio oip ois oit oo- ooa oog ooi ooo oop oos oot op- opa opg opi opo opp ops opt os- osa osg osi oso osp oss ost ot- ota otg oti oto otp ots ott p-p paa pag pai pao pap pas pat pga pgg pgi pgo pgp pgs pgt pia pig pii pio pip pis pit poa pog poi poo pop pos pot ppa ppg ppi ppo ppp pps ppt ps- psa psg psi pso psp pss pst pt- pta ptg pti pto ptp pts ptt saa sag sai sao sap sas sat sga sgg sgi sgo sgp sgs sgt sia sig sii sio sip sis sit soa sog soi soo sop sos sot spa spg spi spo spp sps spt ss- ssa ssg ssi sso ssp sss sst sta stg sti sto stp sts stt taa tag tai tao tap tas tat tga tgg tgi tgo tgp tgs tgt tia tig tii tio tip tis tit to- toa tog toi too top tos tot tpa tpg tpi tpo tpp tps tpt tsa tsg tsi tso tsp tss tst tta ttg tti tto ttp tts ttt