-ic c-- ccc ccf cci cco ccp cct cfc cff cfi cfo cfp cft ci- cic cif cii cio cip cit co- coc cof coi coo cop cot cpc cpf cpi cpo cpp cpt ctc ctf cti cto ctp ctt fcc fcf fci fco fcp fct ffc fff ffi ffo ffp fft fic fif fii fip fit foc fof foi foo fop fot fpc fpi fpo fpp fpt ftc ftf fti fto ftp ftt i-f icc icf ici ico icp ict ifc iff ifi ifo ifp ift iic iif iii iio iip iit io- ioc iof ioi ioo iop iot ipc ipf ipi ipo ipp ipt itc itf iti ito itp itt o-i oc- occ ocf oci oco ocp oct of- ofc off ofi ofo ofp oft oic oif oii oio oip oit oo- ooc oof ooi ooo oop oot op- opc opf opi opo opp opt ot- otc otf oti oto otp ott p-p pcc pcf pci pco pcp pct pfc pff pfi pfo pfp pft pic pif pii pio pip pit poc pof poi poo pop pot ppc ppf ppi ppo ppp ppt pt- ptc ptf pti pto ptp ptt tcc tcf tci tco tcp tct tfc tff tfi tfo tfp tft tic tif tii tio tip tit to- toc tof toi too top tot tpc tpf tpi tpo tpp tpt ttc ttf tti tto ttp ttt