a-a a-i a-t aaa aae aaf aai aak aao aas aat aea aee aef aei aek aeo aes aet af- afa afe aff afi afk afo afs aft ai- aia aie aif aii aik aio ais ait aka ake aki akk ako aks aoa aoe aof aoi aok aoo aos aot as- asa ase asf asi ask aso ass ast at- ata ate atf ati ato ats att eaa eae eaf eai eak eao eas eat eea eee eef eek eeo ees eet ef- efa efe eff efi efo efs eft eia eie eif eii eik eio eis eit eka eke ekf eki eko eks ekt eo- eoa eoe eof eoi eok eoo eos eot es- esa ese esf esi esk eso ess est eta ete etf eti etk eto ets ett faa fae faf fai fak fao fas fat fea fee fef fei fek feo fes fet ffa ffe fff ffi ffk ffo ffs fft fia fie fif fii fik fis fit fka fkf fki fkk fkt foa foe fof foi fok foo fos fot fsa fse fsf fsi fsk fso fss fst fta fte ftf fti ftk fto fts ftt i-f ia- iaa iae iaf iai iao ias iat ie- iea iee ief iei iek ies iet ifa ife iff ifi ifo ifs ift iia iie iif iii iio iis iit ika ike ikf iki ikk iko iks ikt io- ioa ioe iof ioi ioo ios iot is- isa ise isf isi isk iso iss ist ita ite itf iti itk ito its itt k-t ka- kaa kae kaf kai kak kao kas kat ke- kea kee kef kei kek keo kes ket kfa kff kfi kfo kfs kia kie kif kii kik kio kis kit kke kki kkk kks kkt koa koe kof koi kok koo kos kot ksa kse ksf ksi ksk kso kss kst kta kte ktf ktk kto kts ktt o-i oaa oae oaf oai oak oao oas oat oea oee oef oei oeo oes oet of- ofa ofe off ofi ofo ofs oft oia oie oif oii oik oio ois oit oka oke oki okk oko oks oo- ooa oof ooi ook ooo oos oot os- osa ose osf osi osk oso oss ost ot- ota ote otf oti otk oto ots ott saa sae saf sai sak sao sas sat se- sea see sef sei sek seo ses set sfa sfe sff sfi sfk sfo sfs sft sia sie sif sii sik sio sis sit sk- ska ske skf ski skk sko sks skt soa soe sof soi sok soo sos sot ss- ssa sse ssf ssi ssk sso sss sst sta ste stf sti stk sto sts stt taa tae taf tai tak tao tas tat te- tea tee tef tei tek teo tes tet tfa tfe tff tfi tfk tfo tfs tft tia tie tif tii tik tio tis tit tka tke tkk tko tks tkt to- toa toe tof toi tok too tos tot tsa tse tsf tsi tsk tso tss tst tta tte ttf tti ttk tto tts ttt