-ic c-- ccc ccf cci cck ccl ccn ccs ccu cfc cff cfi cfk cfl cfn cfs cfu ci- cic cif cii cik cil cin cis ciu ckc cki cks cl- clc clf cli clk cll cln cls clu cn- cnc cnf cni cnl cnn cns cnu csc csf csi csk csl csn css csu cuc cuf cui cuk cul cun cus cuu fcc fcf fci fck fcl fcn fcs fcu ffc fff ffi ffk ffl ffn ffs ffu fic fif fii fik fil fin fis fiu fkc fkf fki fkk fkl flc flf fli fll fln fls flu fnc fnf fni fnk fnl fnn fns fnu fsc fsf fsi fsk fsl fsn fss fsu fuf fui fuk ful fun fus fuu i-f icc icf ici ick icl icn ics icu ifc iff ifi ifl ifn ifs ifu iic iif iii iil iin iis iiu ikc ikf iki ikk ikl iks iku il- ilc ilf ili ilk ill iln ils ilu in- inc inf ini ink inl inn ins inu is- isc isf isi isk isl isn iss isu iu- iuc iui ius kcc kci kck kcl kcn kcs kcu kfc kff kfi kfs kfu kic kif kii kik kil kin kis kiu kkc kki kkk kkl kkn kks kku kl- klc klf kli kls klu kn- knc knf kni knk knl knn knu ksc ksf ksi ksk ksl ksn kss ksu kuc kui kuk kul kun kus kuu lcc lcf lci lck lcl lcn lcs lcu lfc lff lfi lfk lfl lfn lfs lfu lic lif lii lik lil lin lis liu lkl lks llc llf lli llk lll lln lls llu lnc lni lnk lnl lnn lns lnu lsc lsf lsi lsk lsl lsn lss lsu luc luf lui luk lul lun lus luu n-i ncc ncf nci nck ncl ncn ncs ncu nfc nff nfi nfk nfl nfn nfs nfu nic nif nii nik nil nin nis niu nkc nkf nki nkk nkn nks nku nlc nlf nli nlk nll nln nls nlu nnc nnf nni nnk nnl nnn nns nnu nsc nsf nsi nsk nsl nsn nss nsu nuc nui nuk nul nun nus nuu scc scf sci sck scl scn scs scu sfc sff sfi sfk sfl sfn sfs sfu sic sif sii sik sil sin sis siu sk- skc skf ski skk skl sks sku slc slf sli slk sll sln sls slu snc snf sni snk snl snn sns snu ss- ssc ssf ssi ssk ssl ssn sss ssu suc suf sui suk sul sun sus suu ucc ucf uci uck ucl ucn ucs ucu ufc uff ufi ufl ufn ufs ufu uic uif uii uil uin uis uiu ukc ukf uki ukk ukl ukn uku ulc ulf uli ulk ull uln uls ulu un- unc unf uni unk unl unn uns unu usc usf usi usk usl usn uss usu uuc uun uus uuu