-ic -ol c-- ccc ccf cci ccl cco ccr cfc cff cfi cfl cfo cfr ci- cic cif cii cil cio cir cl- clc clf cli cll clo clr co- coc cof coi col coo cor crc crf cri crl cro crr fcc fcf fci fcl fco fcr ffc fff ffi ffl ffo ffr fic fif fii fil fir flc flf fli fll flo flr foc fof foi fol foo for frc frf fri frl fro frr i-f icc icf ici icl ico icr ifc iff ifi ifl ifo ifr iic iif iii iil iio iir il- ilc ilf ili ill ilo ilr io- ioc iof ioi iol ioo ior ir- irc irf iri irl iro irr lcc lcf lci lcl lco lcr lfc lff lfi lfl lfo lfr lic lif lii lil lio lir llc llf lli lll llo llr loc lof loi lol loo lor lrc lrf lri lro lrr o-i oc- occ ocf oci ocl oco ocr of- ofc off ofi ofl ofo ofr oic oif oii oil oio oir olc olf oli oll olo oo- ooc oof ooi ool ooo oor or- orc orf ori orl oro orr rcc rcf rci rcl rco rcr rfc rff rfi rfl rfo rfr ric rif rii ril rio rir rlc rlf rli rll rlo rlr roc rof roi rol roo ror rrc rrf rri rrl rrr