-th c-- ccc ccd cce cch cct ccu cdc cdd cde cdh cdq cdt cdu ce- cec ced cee ceh ceq cet ceu ch- chc chd che chh chq cht chu cqc cqd cqt ctc ctd cte cth ctq ctt ctu cuc cud cue cuh cuq cut cuu dcc dcd dce dct dcu ddc ddd dde ddh ddq ddt ddu de- dec ded dee deh deq det deu dh- dhc dhd dhe dhh dht dhu dqe dtc dtd dte dth dtt dtu duc dud due duh dut ec- ecc ecd ece ech ecq ect ecu ed- edc edd ede edh edt edu eec eed eee eet ehc ehd ehe ehh eht ehu eqe eqq eqt equ etc etd ete eth ett etu eu- euc eud eue eut hcc hcd hce hch hct hdc hdd hde hdh hdt hdu he- hec hed hee heh het heu hhc hhd hhe hhh hht hhu htc htd hte hth htt huc hud hue huh huq hut huu qcc qcd qct qdt qec qed qee qeh qet qhc qqq qqu qtc qtd qtq qu- qud que quh qut tcc tcd tce tch tct tcu tdc tdd tde tdh tdt tdu te- tec ted tee teh teq tet teu th- thc thd the thh thq tht thu ttc ttd tte tth ttt ttu tuc tud tue tuh tut tuu ucc ucd uce uch uct ucu udc udd ude udt udu uec ued uee ueh uet uhc uhd uhe uhh uhq uht uhu utc utd ute uth utt utu uuc uue uut uuu