c-- ccc ccf ccn cco ccr ccs cct ccu cfc cff cfn cfo cfr cfs cft cfu cn- cnc cnf cnn cno cnr cns cnt cnu cny co- coc cof con coo cor cos cot cou coy crc crf crn cro crr crs crt cru cry csc csf csn cso csr css cst csu csy ctc ctf ctn cto ctr cts ctt ctu cty cuc cuf cun cuo cur cus cut cuu cuy cyc cyf cyn cyo cyr cys cyt fcc fcf fcn fco fcr fcs fct fcu fcy ffc fff ffn ffo ffr ffs fft ffu ffy fnc fnf fnn fnr fns fnt fnu foc fof fon foo for fos fot fou foy frc frf frn fro frr frs frt fru fry fsc fsf fsn fso fsr fss fst fsu ftc ftf ftn fto ftr fts ftt ftu fty fuf fun fuo fur fus fut fuu fy- fyc fyn fyo ncc ncf ncn nco ncr ncs nct ncu nfc nff nfn nfo nfr nfs nft nfu nnc nnf nnn nno nns nnt nnu no- noc nof non noo nor nos not nou noy nrc nrf nrn nro nrr nrs nrt nru nry nsc nsf nsn nso nsr nss nst nsu nsy ntc ntf ntn nto ntr nts ntt ntu nuc nun nuo nur nus nut nuu nuy nyc nyf nyn nyo nys nyt nyu nyy oc- occ ocf ocn oco ocr ocs oct ocu of- ofc off ofn ofo ofr ofs oft ofu on- onc onf onn ono onr ons ont onu ony oo- ooc oof oon ooo oor oos oot or- orc orf orn oro orr ors ort oru ory os- osc osf osn oso osr oss ost osu ot- otc otf otn oto otr ots ott otu ou- ouc ouf oun ouo our ous out oyo oys rcc rcf rcn rco rcr rcs rct rcu rfc rff rfn rfo rfr rfs rft rfu rnc rnn rno rnr rns rnt rnu rny roc rof ron roo ror ros rot rou roy rrc rrf rrn rrr rrs rrt rru rsc rsf rsn rso rsr rss rst rsu rtc rtf rtn rto rtr rts rtt rtu rty ruc ruf run ruo rur rus rut ruu ruy ry- ryc ryf ryn ryo ryr rys ryu ryy scc scf scn sco scr scs sct scu sfc sff sfn sfo sfr sfs sft sfu snc snf snn sno snr sns snt snu sny soc sof son soo sor sos sot sou soy sr- src srf srn sro srr srs srt sry ss- ssc ssf ssn sso ssr sss sst ssu stc stf stn sto str sts stt stu sty suc suf sun suo sur sus sut suu suy sy- syc syn syr sys syt syu tcc tcf tcn tco tcr tcs tct tcu tfc tff tfn tfo tfr tfs tft tfu tnc tnf tnn tno tnr tns tnt to- toc tof ton too tor tos tot tou toy trc trf trn tro trr trs trt tru try tsc tsf tsn tso tsr tss tst tsu tsy ttc ttf ttn tto ttr tts ttt ttu tty tuc tuf tun tuo tur tus tut tuu tuy tyc tyf tyn tyo tyr tys tyt ucc ucf ucn uco ucr ucs uct ucu ufc uff ufn ufo ufr ufs uft ufu un- unc unf unn uno unr uns unt unu uny uoc uon uoo uor uos uot ur- urc urf urn uro urr urs urt uru ury usc usf usn uso usr uss ust usu utc utf utn uto utr uts utt utu uty uuc uun uur uus uut uuu uyc uyo uys uyu ycc ycf yco ycs ycu ycy yfc yff yfr yfs yft yfu ynn yns ynu yny yoc yof yon yoo yor yos yot you yoy yrc yrf yrn yro yrs yrt yru ysc yso ysr yss yst ysu ysy ytc ytf ytn yto ytr yts ytt ytu yun yuo yur yus yut yuu yuy yyc yyf yys yyt yyu yyy