-th c-- ccc cce ccf cch cck cco cct ccu ce- cec cee cef ceh cek ceo cet ceu cfc cfe cff cfh cfk cfo cft cfu ch- chc che chf chh chk cho cht chu ckc ckh cko ckt co- coc coe cof coh cok coo cot cou ctc cte ctf cth ctk cto ctt ctu cuc cue cuf cuh cuk cuo cut cuu ec- ecc ece ecf ech eck eco ect ecu eec eee eef eek eeo eet ef- efc efe eff efh efo eft ehc ehe ehf ehh eho eht ehu ekc eke ekf ekh eko ekt eku eo- eoc eoe eof eoh eok eoo eot eou etc ete etf eth etk eto ett etu eu- euc eue euf eut fcc fce fcf fck fco fct fcu fec fee fef feh fek feo fet feu ffc ffe fff ffh ffk ffo fft ffu fhc fhe fhf fhh fho fkc fkf fkk fkt foc foe fof foh fok foo fot fou ftc fte ftf fth ftk fto ftt ftu fue fuf fuk fuo fut fuu hcc hce hcf hch hck hco hct he- hec hee hef heh hek heo het heu hfc hfe hff hfh hfk hfo hft hfu hhc hhe hhf hhh hhk hho hht hhu hkf hkh hkk hko hkt hku hoc hoe hof hoh hok hoo hot hou htc hte htf hth htk hto htt huc hue huf huh huk huo hut huu k-t kcc kce kch kck kct kcu ke- kec kee kef keh kek keo ket kfc kff kfh kfo kfu khe khf khh khk kho khu kkc kke kkh kkk kkt kku koc koe kof koh kok koo kot kou ktc kte ktf kth ktk kto ktt ktu kuc kue kuh kuk kut kuu oc- occ ocf och ock oco oct ocu oec oee oef oeh oeo oet of- ofc ofe off ofo oft ofu ohc ohe ohf ohh oho oht ohu okc oke okk oko oku oo- ooc oof ooh ook ooo oot ot- otc ote otf oth otk oto ott otu ou- ouc oue ouf ouh ouk ouo out tcc tce tcf tch tck tco tct tcu te- tec tee tef teh tek teo tet teu tfc tfe tff tfh tfk tfo tft tfu th- thc the thf thh thk tho tht thu tkc tke tkk tko tkt to- toc toe tof toh tok too tot tou ttc tte ttf tth ttk tto ttt ttu tuc tue tuf tuh tuk tuo tut tuu ucc uce ucf uch uck uco uct ucu uec uee uef ueh uet ufc ufe uff ufh ufo uft ufu uhc uhe uhf uhh uho uht uhu ukc uke ukf ukk uku uoc uoe uok uoo uot utc ute utf uth utk uto utt utu uuc uue uut uuu