a-a a-t aaa aag aan aao aar aas aat aau ag- aga agg agn ago agr ags agt agu an- ana ang ann ano anr ans ant anu aoa aog aon aoo aor aos aot aou ar- ara arg arn aro arr ars art aru as- asa asg asn aso asr ass ast asu at- ata atg atn ato atr ats att atu au- aua aug aun auo aur aus aut gaa gag gan gao gar gas gat gau gga ggg ggn ggo ggr ggs ggt ggu gna gnn gno gnr gns gnt gnu goa gog gon goo gor gos got gou gra grg grn gro grr grs grt gru gsa gsg gsn gso gsr gss gst gsu gta gtg gtn gto gtr gts gtt gtu gu- gua gug gun guo gur gus gut guu naa nag nan nao nar nas nat nau nga ngg ngn ngo ngs ngt ngu nna nng nnn nno nns nnt nnu no- noa nog non noo nor nos not nou nra nrg nrn nro nrr nrs nrt nru nsa nsg nsn nso nsr nss nst nsu nta ntg ntn nto ntr nts ntt ntu nua nug nun nuo nur nus nut nuu oaa oag oan oao oar oas oat oau oga ogg ogn ogo ogs ogt on- ona ong onn ono onr ons ont onu oo- ooa oog oon ooo oor oos oot or- ora org orn oro orr ors ort oru os- osa osg osn oso osr oss ost osu ot- ota otg otn oto otr ots ott otu ou- oua oun ouo our ous out ra- raa rag ran rao rar ras rat rau rga rgg rgn rgo rgr rgs rgt rna rng rnn rno rnr rns rnt rnu roa rog ron roo ror ros rot rou rra rrg rrn rrr rrs rrt rru rsa rsg rsn rso rsr rss rst rsu rta rtg rtn rto rtr rts rtt rtu rua rug run ruo rur rus rut ruu saa sag san sao sar sas sat sau sga sgg sgn sgo sgr sgs sgt sgu sna sng snn sno snr sns snt snu soa sog son soo sor sos sot sou sr- sra srg srn sro srr srs srt ss- ssa ssg ssn sso ssr sss sst ssu sta stg stn sto str sts stt stu sua sug sun suo sur sus sut suu taa tag tan tao tar tas tat tau tga tgg tgn tgo tgr tgs tgt tgu tna tng tnn tno tnr tns tnt to- toa tog ton too tor tos tot tou tra trg trn tro trr trs trt tru tsa tsg tsn tso tsr tss tst tsu tta ttg ttn tto ttr tts ttt ttu tua tug tun tuo tur tus tut tuu ua- uaa uag uan uao uar uas uat uau uga ugg ugn ugo ugr ugs ugt ugu un- una ung unn uno unr uns unt unu uoa uog uon uoo uor uos uot ur- ura urg urn uro urr urs urt uru usa usg usn uso usr uss ust usu uta utn uto utr uts utt utu uua uug uun uur uus uut uuu