c-- ccc cck ccm ccn cco cct ccu ckc ckm cko ckt cmc cmk cmm cmn cmo cmt cmu cn- cnc cnm cnn cno cnt cnu co- coc cok com con coo cot cou ctc ctk ctm ctn cto ctt ctu cuc cuk cum cun cuo cut cuu k-t kcc kck kcm kcn kct kcu kkc kkk kkm kkn kkt kku kmc kmk kmm kmo kmt kmu kn- knc knk knm knn kno knt knu koc kok kom kon koo kot kou ktc ktk ktm ktn kto ktt ktu kuc kuk kum kun kut kuu m-o mc- mcc mck mcm mcn mco mct mcu mkc mkk mkm mkn mko mkt mku mmc mmk mmm mmn mmo mmt mmu mnc mnk mnm mnn mno mnt mnu moc mok mom mon moo mot mou mtc mtk mtm mtn mto mtt mtu muc muk mum mun mut muu ncc nck ncm ncn nco nct ncu nkc nkk nkm nkn nko nkt nku nmc nmk nmm nmn nmo nmt nmu nnc nnk nnm nnn nno nnt nnu no- noc nok nom non noo not nou ntc ntk ntm ntn nto ntt ntu nuc nuk num nun nuo nut nuu oc- occ ock ocm ocn oco oct ocu okc okk oko oku om- omc omm omn omo omt omu on- onc onk onn ono ont onu oo- ooc ook oom oon ooo oot ot- otc otk otm otn oto ott otu ou- ouc ouk oum oun ouo out tcc tck tcm tcn tco tct tcu tkc tkk tkm tko tkt tmc tmk tmm tmn tmo tmt tmu tnc tnk tnm tnn tno tnt to- toc tok tom ton too tot tou ttc ttk ttm ttn tto ttt ttu tuc tuk tum tun tuo tut tuu ucc uck ucm ucn uco uct ucu ukc ukk ukn uku um- umc umm umn umo umt umu un- unc unk unm unn uno unt unu uoc uok uom uon uoo uot utc utk utm utn uto utt utu uuc uum uun uut uuu