-ic a-a a-c a-i a-t aaa aac aaf aai aak aat ac- aca acc acf aci ack act af- afa afc aff afi afk aft ai- aia aic aif aii aik ait aka akc aki akk at- ata atc atf ati att c-- caa cac caf cai cak cat cca ccc ccf cci cck cct cfa cfc cff cfi cfk cft ci- cia cic cif cii cik cit cka ckc cki ckt cta ctc ctf cti ctk ctt faa fac faf fai fak fat fca fcc fcf fci fck fct ffa ffc fff ffi ffk fft fia fic fif fii fik fit fka fkc fkf fki fkk fkt fta ftc ftf fti ftk ftt i-f ia- iaa iac iaf iai iat ica icc icf ici ick ict ifa ifc iff ifi ift iia iic iif iii iit ika ikc ikf iki ikk ikt ita itc itf iti itk itt k-t ka- kaa kac kaf kai kak kat kca kcc kci kck kct kfa kfc kff kfi kia kic kif kii kik kit kkc kki kkk kkt kta ktc ktf ktk ktt taa tac taf tai tak tat tca tcc tcf tci tck tct tfa tfc tff tfi tfk tft tia tic tif tii tik tit tka tkc tkk tkt tta ttc ttf tti ttk ttt