a-a a-i a-t aaa aaf aai aak aan aat af- afa aff afi afk afn aft ai- aia aif aii aik ain ait aka aki akk akn an- ana anf ani ank ann ant at- ata atf ati atn att faa faf fai fak fan fat ffa fff ffi ffk ffn fft fia fif fii fik fin fit fka fkf fki fkk fkt fna fnf fni fnk fnn fnt fta ftf fti ftk ftn ftt i-f ia- iaa iaf iai ian iat ifa iff ifi ifn ift iia iif iii iin iit ika ikf iki ikk ikt in- ina inf ini ink inn int ita itf iti itk itn itt k-t ka- kaa kaf kai kak kan kat kfa kff kfi kia kif kii kik kin kit kki kkk kkn kkt kn- kna knf kni knk knn knt kta ktf ktk ktn ktt n-i naa naf nai nak nan nat nfa nff nfi nfk nfn nft nia nif nii nik nin nit nka nkf nki nkk nkn nkt nna nnf nni nnk nnn nnt nta ntf nti ntk ntn ntt taa taf tai tak tan tat tfa tff tfi tfk tfn tft tia tif tii tik tin tit tka tkk tkt tna tnf tni tnk tnn tnt tta ttf tti ttk ttn ttt