-ic -ol c-- ccc ccf cci ccl cco ccs ccu cfc cff cfi cfl cfo cfs cfu ci- cic cif cii cil cio cis ciu cl- clc clf cli cll clo cls clu co- coc cof coi col coo cos cou csc csf csi csl cso css csu cuc cuf cui cul cuo cus cuu fcc fcf fci fcl fco fcs fcu ffc fff ffi ffl ffo ffs ffu fic fif fii fil fis fiu flc flf fli fll flo fls flu foc fof foi fol foo fos fou fsc fsf fsi fsl fso fss fsu fuf fui ful fuo fus fuu i-f icc icf ici icl ico ics icu ifc iff ifi ifl ifo ifs ifu iic iif iii iil iio iis iiu il- ilc ilf ili ill ilo ils ilu io- ioc iof ioi iol ioo ios iou is- isc isf isi isl iso iss isu iu- iuc iui ius lcc lcf lci lcl lco lcs lcu lfc lff lfi lfl lfo lfs lfu lic lif lii lil lio lis liu llc llf lli lll llo lls llu loc lof loi lol loo los lou lsc lsf lsi lsl lso lss lsu luc luf lui lul luo lus luu o-i oc- occ ocf oci ocl oco ocs ocu of- ofc off ofi ofl ofo ofs ofu oic oif oii oil oio ois oiu olc olf oli oll olo ols olu oo- ooc oof ooi ool ooo oos os- osc osf osi osl oso oss osu ou- ouc ouf oui oul ouo ous scc scf sci scl sco scs scu sfc sff sfi sfl sfo sfs sfu sic sif sii sil sio sis siu slc slf sli sll slo sls slu soc sof soi sol soo sos sou ss- ssc ssf ssi ssl sso sss ssu suc suf sui sul suo sus suu ucc ucf uci ucl uco ucs ucu ufc uff ufi ufl ufo ufs ufu uic uif uii uil uio uis uiu ulc ulf uli ull ulo uls ulu uoc uol uoo uos usc usf usi usl uso uss usu uuc uus uuu