-ol -th c-- ccc ccd cch cck ccl cco cct ccu cdc cdd cdh cdk cdl cdo cdt cdu ch- chc chd chh chk chl cho cht chu ckc ckd ckh cko ckt cl- clc cld clh clk cll clo clt clu co- coc cod coh cok col coo cot cou ctc ctd cth ctk ctl cto ctt ctu cuc cud cuh cuk cul cuo cut cuu dcc dcd dck dcl dco dct dcu ddc ddd ddh ddk ddl ddo ddt ddu dh- dhc dhd dhh dhk dhl dho dht dhu dkc dkk dkl dko dkt dku dl- dlc dld dlh dlk dll dlo dlt dlu doc dod doh dok dol doo dot dou dtc dtd dth dtk dtl dto dtt dtu duc dud duh duk dul duo dut hcc hcd hch hck hcl hco hct hdc hdd hdh hdk hdl hdo hdt hdu hhc hhd hhh hhk hhl hho hht hhu hkd hkh hkk hkl hko hkt hku hlc hld hlh hll hlo hlt hlu hoc hod hoh hok hol hoo hot hou htc htd hth htk htl hto htt huc hud huh huk hul huo hut huu k-t kcc kcd kch kck kcl kct kcu kdc kdh kdk kdl kdo kdt kdu khh khk kho khu kkc kkh kkk kkl kkt kku kl- klc kld klh klo klt klu koc kod koh kok kol koo kot kou ktc kth ktk ktl kto ktt ktu kuc kud kuh kuk kul kut kuu lcc lcd lch lck lcl lco lct lcu ldc ldd ldh ldk ldl ldo ldt ldu lhc lhd lhh lhk lho lht lhu lkh lkl lkt llc lld llk lll llo llt llu loc lod loh lok lol loo lot lou ltc ltd lth ltk ltl lto ltt ltu luc lud luh luk lul luo lut luu oc- occ ocd och ock ocl oco oct ocu odc odd odh odl odo odt odu ohc ohd ohh ohl oho oht ohu okc okd okk okl oko oku olc old olk oll olo olt olu oo- ooc ood ooh ook ool ooo oot ot- otc otd oth otk otl oto ott otu ou- ouc oud ouh ouk oul ouo out tcc tcd tch tck tcl tco tct tcu tdc tdd tdh tdk tdl tdo tdt tdu th- thc thd thh thk thl tho tht thu tkc tkk tkl tko tkt tlc tld tlh tlk tll tlo tlt tlu to- toc tod toh tok tol too tot tou ttc ttd tth ttk ttl tto ttt ttu tuc tud tuh tuk tul tuo tut tuu ucc ucd uch uck ucl uco uct ucu udc udd udk udl udo udt udu uhc uhd uhh uhl uho uht uhu ukc ukk ukl uku ulc uld ulk ull ulo ult ulu uoc uod uok uol uoo uot utc utd uth utk utl uto utt utu uuc uut uuu