a-a a-i a-t aaa aaf aai aan aao aas aat aau af- afa aff afi afn afo afs aft afu ai- aia aif aii ain aio ais ait aiu an- ana anf ani ann ano ans ant anu aoa aof aoi aon aoo aos aot aou as- asa asf asi asn aso ass ast asu at- ata atf ati atn ato ats att atu au- aua auf aui aun auo aus aut faa faf fai fan fao fas fat fau ffa fff ffi ffn ffo ffs fft ffu fia fif fii fin fis fit fiu fna fnf fni fnn fns fnt fnu foa fof foi fon foo fos fot fou fsa fsf fsi fsn fso fss fst fsu fta ftf fti ftn fto fts ftt ftu fua fuf fui fun fuo fus fut fuu i-f ia- iaa iaf iai ian iao ias iat iau ifa iff ifi ifn ifo ifs ift ifu iia iif iii iin iio iis iit iiu in- ina inf ini inn ino ins int inu io- ioa iof ioi ion ioo ios iot iou is- isa isf isi isn iso iss ist isu ita itf iti itn ito its itt itu iu- iua iui ius iut n-i naa naf nai nan nao nas nat nau nfa nff nfi nfn nfo nfs nft nfu nia nif nii nin nio nis nit niu nna nnf nni nnn nno nns nnt nnu no- noa nof noi non noo nos not nou nsa nsf nsi nsn nso nss nst nsu nta ntf nti ntn nto nts ntt ntu nua nui nun nuo nus nut nuu o-i oaa oaf oai oan oao oas oat oau of- ofa off ofi ofn ofo ofs oft ofu oia oif oii oin oio ois oit oiu on- ona onf oni onn ono ons ont onu oo- ooa oof ooi oon ooo oos oot os- osa osf osi osn oso oss ost osu ot- ota otf oti otn oto ots ott otu ou- oua ouf oui oun ouo ous out saa saf sai san sao sas sat sau sfa sff sfi sfn sfo sfs sft sfu sia sif sii sin sio sis sit siu sna snf sni snn sno sns snt snu soa sof soi son soo sos sot sou ss- ssa ssf ssi ssn sso sss sst ssu sta stf sti stn sto sts stt stu sua suf sui sun suo sus sut suu taa taf tai tan tao tas tat tau tfa tff tfi tfn tfo tfs tft tfu tia tif tii tin tio tis tit tiu tna tnf tni tnn tno tns tnt to- toa tof toi ton too tos tot tou tsa tsf tsi tsn tso tss tst tsu tta ttf tti ttn tto tts ttt ttu tua tuf tui tun tuo tus tut tuu ua- uaa uaf uai uan uao uas uat uau ufa uff ufi ufn ufo ufs uft ufu uia uif uii uin uio uis uit uiu un- una unf uni unn uno uns unt unu uoa uon uoo uos uot usa usf usi usn uso uss ust usu uta utf uti utn uto uts utt utu uua uun uus uut uuu