a-a a-i a-q a-t aaa aag aai aan aaq aar aas aat ag- aga agg agi agn agq agr ags agt ai- aia aig aii ain aiq air ais ait an- ana ang ani ann anq anr ans ant aqa aqi aqn aqr aqs aqt ar- ara arg ari arn arq arr ars art as- asa asg asi asn asq asr ass ast at- ata atg ati atn atr ats att gaa gag gai gan gar gas gat gga ggg ggi ggn ggr ggs ggt gia gig gii gin gir gis git gna gni gnn gnr gns gnt gqs gra grg gri grn grq grr grs grt gsa gsg gsi gsn gsr gss gst gta gtg gti gtn gtq gtr gts gtt ia- iaa iag iai ian iaq iar ias iat iga igg igi ign igr igs igt iia iii iin iir iis iit in- ina ing ini inn inq inr ins int iqa iqs iqt ir- ira irg iri irn irq irr irs irt is- isa isg isi isn isq isr iss ist ita itg iti itn itq its itt n-i naa nag nai nan nar nas nat nga ngg ngi ngn ngs ngt nia nig nii nin niq nir nis nit nna nng nni nnn nns nnt nqs nqt nra nrg nri nrn nrr nrs nrt nsa nsg nsi nsn nsr nss nst nta ntg nti ntn ntq ntr nts ntt qaa qag qan qar qas qat qga qgn qin qir qis qit qni qns qqq qra qrg qri qrs qrt qsa qsi qsr qst qta qti qtq qtr qts ra- raa rag rai ran raq rar ras rat rga rgg rgi rgn rgr rgs rgt ria rig rii rin riq rir ris rit rna rng rni rnn rnr rns rnt rqn rqs rra rrg rri rrn rrq rrr rrs rrt rsa rsg rsi rsn rsq rsr rss rst rta rtg rti rtn rtq rtr rts rtt saa sag sai san saq sar sas sat sga sgg sgi sgn sgr sgs sgt sia sig sii sin siq sir sis sit sna sng sni snn snr sns snt sqa sqi sqn sqq sqr sqs sr- sra srg sri srn srq srr srs srt ss- ssa ssg ssi ssn ssq ssr sss sst sta stg sti stn stq str sts stt taa tag tai tan taq tar tas tat tga tgg tgi tgn tgr tgs tgt tia tig tii tin tir tis tit tna tng tni tnn tnq tnr tns tnt tra trg tri trn trq trr trs trt tsa tsg tsi tsn tsq tsr tss tst tta ttg tti ttn ttr tts ttt