a-a a-i a-t aaa aai aan aao aar aas aat ai- aia aii ain aio air ais ait an- ana ani ann ano anr ans ant aoa aoi aon aoo aor aos aot ar- ara ari arn aro arr ars art as- asa asi asn aso asr ass ast at- ata ati atn ato atr ats att ia- iaa iai ian iao iar ias iat iia iii iin iio iir iis iit in- ina ini inn ino inr ins int io- ioa ioi ion ioo ior ios iot ir- ira iri irn iro irr irs irt is- isa isi isn iso isr iss ist ita iti itn ito its itt n-i naa nai nan nao nar nas nat nia nii nin nio nir nis nit nna nni nnn nno nns nnt no- noa noi non noo nor nos not nra nri nrn nro nrr nrs nrt nsa nsi nsn nso nsr nss nst nta nti ntn nto ntr nts ntt o-i oaa oai oan oao oar oas oat oia oii oin oio oir ois oit on- ona oni onn ono onr ons ont oo- ooa ooi oon ooo oor oos oot or- ora ori orn oro orr ors ort os- osa osi osn oso osr oss ost ot- ota oti otn oto otr ots ott ra- raa rai ran rao rar ras rat ria rii rin rio rir ris rit rna rni rnn rno rnr rns rnt roa roi ron roo ror ros rot rra rri rrn rrr rrs rrt rsa rsi rsn rso rsr rss rst rta rti rtn rto rtr rts rtt saa sai san sao sar sas sat sia sii sin sio sir sis sit sna sni snn sno snr sns snt soa soi son soo sor sos sot sr- sra sri srn sro srr srs srt ss- ssa ssi ssn sso ssr sss sst sta sti stn sto str sts stt taa tai tan tao tar tas tat tia tii tin tio tir tis tit tna tni tnn tno tnr tns tnt to- toa toi ton too tor tos tot tra tri trn tro trr trs trt tsa tsi tsn tso tsr tss tst tta tti ttn tto ttr tts ttt