a-a a-i a-t aaa aaf aai aan aas aat aau af- afa aff afi afn afs aft afu ai- aia aif aii ain ais ait aiu an- ana anf ani ann ans ant anu as- asa asf asi asn ass ast asu at- ata atf ati atn ats att atu au- aua auf aui aun aus aut faa faf fai fan fas fat fau ffa fff ffi ffn ffs fft ffu fia fif fii fin fis fit fiu fna fnf fni fnn fns fnt fnu fsa fsf fsi fsn fss fst fsu fta ftf fti ftn fts ftt ftu fua fuf fui fun fus fut fuu i-f ia- iaa iaf iai ian ias iat iau ifa iff ifi ifn ifs ift ifu iia iif iii iin iis iit iiu in- ina inf ini inn ins int inu is- isa isf isi isn iss ist isu ita itf iti itn its itt itu iu- iua iui ius iut n-i naa naf nai nan nas nat nau nfa nff nfi nfn nfs nft nfu nia nif nii nin nis nit niu nna nnf nni nnn nns nnt nnu nsa nsf nsi nsn nss nst nsu nta ntf nti ntn nts ntt ntu nua nui nun nus nut nuu saa saf sai san sas sat sau sfa sff sfi sfn sfs sft sfu sia sif sii sin sis sit siu sna snf sni snn sns snt snu ss- ssa ssf ssi ssn sss sst ssu sta stf sti stn sts stt stu sua suf sui sun sus sut suu taa taf tai tan tas tat tau tfa tff tfi tfn tfs tft tfu tia tif tii tin tis tit tiu tna tnf tni tnn tns tnt tsa tsf tsi tsn tss tst tsu tta ttf tti ttn tts ttt ttu tua tuf tui tun tus tut tuu ua- uaa uaf uai uan uas uat uau ufa uff ufi ufn ufs uft ufu uia uif uii uin uis uit uiu un- una unf uni unn uns unt unu usa usf usi usn uss ust usu uta utf uti utn uts utt utu uua uun uus uut uuu