-ic c-- ccc ccf cci ccn cco cct cfc cff cfi cfn cfo cft ci- cic cif cii cin cio cit cn- cnc cnf cni cnn cno cnt co- coc cof coi con coo cot ctc ctf cti ctn cto ctt fcc fcf fci fcn fco fct ffc fff ffi ffn ffo fft fic fif fii fin fit fnc fnf fni fnn fnt foc fof foi fon foo fot ftc ftf fti ftn fto ftt i-f icc icf ici icn ico ict ifc iff ifi ifn ifo ift iic iif iii iin iio iit in- inc inf ini inn ino int io- ioc iof ioi ion ioo iot itc itf iti itn ito itt n-i ncc ncf nci ncn nco nct nfc nff nfi nfn nfo nft nic nif nii nin nio nit nnc nnf nni nnn nno nnt no- noc nof noi non noo not ntc ntf nti ntn nto ntt o-i oc- occ ocf oci ocn oco oct of- ofc off ofi ofn ofo oft oic oif oii oin oio oit on- onc onf oni onn ono ont oo- ooc oof ooi oon ooo oot ot- otc otf oti otn oto ott tcc tcf tci tcn tco tct tfc tff tfi tfn tfo tft tic tif tii tin tio tit tnc tnf tni tnn tno tnt to- toc tof toi ton too tot ttc ttf tti ttn tto ttt