-ol c-- ccc ccd cce cch ccl cco ccu cdc cdd cde cdh cdl cdo cdu ce- cec ced cee ceh cel ceo ceu ch- chc chd che chh chl cho chu cl- clc cld cle clh cll clo clu co- coc cod coe coh col coo cou cuc cud cue cuh cul cuo cuu dcc dcd dce dcl dco dcu ddc ddd dde ddh ddl ddo ddu de- dec ded dee deh del deo deu dh- dhc dhd dhe dhh dhl dho dhu dl- dlc dld dle dlh dll dlo dlu doc dod doe doh dol doo dou duc dud due duh dul duo ec- ecc ecd ece ech ecl eco ecu ed- edc edd ede edh edl edo edu eec eed eee eel eeo ehc ehd ehe ehh ehl eho ehu elc eld ele elh ell elo elu eo- eoc eod eoe eoh eol eoo eou eu- euc eud eue eul hcc hcd hce hch hcl hco hdc hdd hde hdh hdl hdo hdu he- hec hed hee heh hel heo heu hhc hhd hhe hhh hhl hho hhu hlc hld hle hlh hll hlo hlu hoc hod hoe hoh hol hoo hou huc hud hue huh hul huo huu lcc lcd lce lch lcl lco lcu ldc ldd lde ldh ldl ldo ldu lec led lee leh lel leo leu lhc lhd lhh lho lhu llc lld lle lll llo llu loc lod loe loh lol loo lou luc lud lue luh lul luo luu oc- occ ocd och ocl oco ocu odc odd ode odh odl odo odu oec oed oee oeh oel oeo ohc ohd ohe ohh ohl oho ohu olc old ole oll olo olu oo- ooc ood ooh ool ooo ou- ouc oud oue ouh oul ouo ucc ucd uce uch ucl uco ucu udc udd ude udl udo udu uec ued uee ueh uel uhc uhd uhe uhh uhl uho uhu ulc uld ule ull ulo ulu uoc uod uoe uol uoo uuc uue uuu