-ic c-- ccc ccf cci ccn cco ccr cfc cff cfi cfn cfo cfr ci- cic cif cii cin cio cir cn- cnc cnf cni cnn cno cnr co- coc cof coi con coo cor crc crf cri crn cro crr fcc fcf fci fcn fco fcr ffc fff ffi ffn ffo ffr fic fif fii fin fir fnc fnf fni fnn fnr foc fof foi fon foo for frc frf fri frn fro frr i-f icc icf ici icn ico icr ifc iff ifi ifn ifo ifr iic iif iii iin iio iir in- inc inf ini inn ino inr io- ioc iof ioi ion ioo ior ir- irc irf iri irn iro irr n-i ncc ncf nci ncn nco ncr nfc nff nfi nfn nfo nfr nic nif nii nin nio nir nnc nnf nni nnn nno no- noc nof noi non noo nor nrc nrf nri nrn nro nrr o-i oc- occ ocf oci ocn oco ocr of- ofc off ofi ofn ofo ofr oic oif oii oin oio oir on- onc onf oni onn ono onr oo- ooc oof ooi oon ooo oor or- orc orf ori orn oro orr rcc rcf rci rcn rco rcr rfc rff rfi rfn rfo rfr ric rif rii rin rio rir rnc rni rnn rno rnr roc rof roi ron roo ror rrc rrf rri rrn rrr