-er a-a a-i a-t aaa aae aai aak aan aao aar aas aat aea aee aei aek aen aeo aer aes aet ai- aia aie aii aik ain aio air ais ait aka ake aki akk akn ako akr aks an- ana ane ani ank ann ano anr ans ant aoa aoe aoi aok aon aoo aor aos aot ar- ara are ari ark arn aro arr ars art as- asa ase asi ask asn aso asr ass ast at- ata ate ati atn ato atr ats att eaa eae eai eak ean eao ear eas eat eea eee eek een eeo eer ees eet eia eie eii eik ein eio eir eis eit eka eke eki eko ekr eks ekt en- ena ene eni enk enn eno enr ens ent eo- eoa eoe eoi eok eon eoo eor eos eot era ere eri erk ern ero err ers ert es- esa ese esi esk esn eso esr ess est eta ete eti etk etn eto etr ets ett ia- iaa iae iai ian iao iar ias iat ie- iea iee iei iek ien ier ies iet iia iie iii iin iio iir iis iit ika ike iki ikk iko ikr iks ikt in- ina ine ini ink inn ino inr ins int io- ioa ioe ioi ion ioo ior ios iot ir- ira ire iri irk irn iro irr irs irt is- isa ise isi isk isn iso isr iss ist ita ite iti itk itn ito its itt k-t ka- kaa kae kai kak kan kao kar kas kat ke- kea kee kei kek ken keo ker kes ket kia kie kii kik kin kio kir kis kit kke kki kkk kkn kkr kks kkt kn- kna kne kni knk knn kno knr knt koa koe koi kok kon koo kor kos kot kra kri krk krn kro krr krs krt ksa kse ksi ksk ksn kso ksr kss kst kta kte ktk ktn kto ktr kts ktt n-i naa nae nai nak nan nao nar nas nat ne- nea nee nei nek nen neo ner nes net nia nie nii nik nin nio nir nis nit nka nke nki nkk nkn nko nkr nks nkt nna nne nni nnk nnn nno nns nnt no- noa noe noi nok non noo nor nos not nra nre nri nrk nrn nro nrr nrs nrt nsa nse nsi nsk nsn nso nsr nss nst nta nte nti ntk ntn nto ntr nts ntt o-i oaa oae oai oak oan oao oar oas oat oea oee oei oen oeo oer oes oet oia oie oii oik oin oio oir ois oit oka oke oki okk oko okr oks on- ona one oni onk onn ono onr ons ont oo- ooa ooi ook oon ooo oor oos oot or- ora ore ori ork orn oro orr ors ort os- osa ose osi osk osn oso osr oss ost ot- ota ote oti otk otn oto otr ots ott ra- raa rae rai rak ran rao rar ras rat re- rea ree rei rek ren reo rer res ret ria rie rii rik rin rio rir ris rit rke rkk rko rks rkt rna rni rnn rno rnr rns rnt roa roe roi rok ron roo ror ros rot rra rri rrk rrn rrr rrs rrt rsa rse rsi rsk rsn rso rsr rss rst rta rte rti rtk rtn rto rtr rts rtt saa sae sai sak san sao sar sas sat se- sea see sei sek sen seo ser ses set sia sie sii sik sin sio sir sis sit sk- ska ske ski skk sko skr sks skt sna sne sni snk snn sno snr sns snt soa soe soi sok son soo sor sos sot sr- sra sre sri srk srn sro srr srs srt ss- ssa sse ssi ssk ssn sso ssr sss sst sta ste sti stk stn sto str sts stt taa tae tai tak tan tao tar tas tat te- tea tee tei tek ten teo ter tes tet tia tie tii tik tin tio tir tis tit tka tke tkk tko tkr tks tkt tna tne tni tnk tnn tno tnr tns tnt to- toa toe toi tok ton too tor tos tot tra tre tri trk trn tro trr trs trt tsa tse tsi tsk tsn tso tsr tss tst tta tte tti ttk ttn tto ttr tts ttt