c-- ccc ccf cck ccn cco ccs cct ccu cfc cff cfk cfn cfo cfs cft cfu ckc cko cks ckt cn- cnc cnf cnn cno cns cnt cnu co- coc cof cok con coo cos cot cou csc csf csk csn cso css cst csu ctc ctf ctk ctn cto cts ctt ctu cuc cuf cuk cun cuo cus cut cuu fcc fcf fck fcn fco fcs fct fcu ffc fff ffk ffn ffo ffs fft ffu fkc fkf fkk fkt fnc fnf fnk fnn fns fnt fnu foc fof fok fon foo fos fot fou fsc fsf fsk fsn fso fss fst fsu ftc ftf ftk ftn fto fts ftt ftu fuf fuk fun fuo fus fut fuu k-t kcc kck kcn kcs kct kcu kfc kff kfo kfs kfu kkc kkk kkn kks kkt kku kn- knc knf knk knn kno knt knu koc kof kok kon koo kos kot kou ksc ksf ksk ksn kso kss kst ksu ktc ktf ktk ktn kto kts ktt ktu kuc kuk kun kus kut kuu ncc ncf nck ncn nco ncs nct ncu nfc nff nfk nfn nfo nfs nft nfu nkc nkf nkk nkn nko nks nkt nku nnc nnf nnk nnn nno nns nnt nnu no- noc nof nok non noo nos not nou nsc nsf nsk nsn nso nss nst nsu ntc ntf ntk ntn nto nts ntt ntu nuc nuk nun nuo nus nut nuu oc- occ ocf ock ocn oco ocs oct ocu of- ofc off ofn ofo ofs oft ofu okc okk oko oks oku on- onc onf onk onn ono ons ont onu oo- ooc oof ook oon ooo oos oot os- osc osf osk osn oso oss ost osu ot- otc otf otk otn oto ots ott otu ou- ouc ouf ouk oun ouo ous out scc scf sck scn sco scs sct scu sfc sff sfk sfn sfo sfs sft sfu sk- skc skf skk sko sks skt sku snc snf snk snn sno sns snt snu soc sof sok son soo sos sot sou ss- ssc ssf ssk ssn sso sss sst ssu stc stf stk stn sto sts stt stu suc suf suk sun suo sus sut suu tcc tcf tck tcn tco tcs tct tcu tfc tff tfk tfn tfo tfs tft tfu tkc tkk tko tks tkt tnc tnf tnk tnn tno tns tnt to- toc tof tok ton too tos tot tou tsc tsf tsk tsn tso tss tst tsu ttc ttf ttk ttn tto tts ttt ttu tuc tuf tuk tun tuo tus tut tuu ucc ucf uck ucn uco ucs uct ucu ufc uff ufn ufo ufs uft ufu ukc ukf ukk ukn uku un- unc unf unk unn uno uns unt unu uoc uok uon uoo uos uot usc usf usk usn uso uss ust usu utc utf utk utn uto uts utt utu uuc uun uus uut uuu