c-- ccc ccd cce cch ccl ccu cdc cdd cde cdh cdl cdu ce- cec ced cee ceh cel ceu ch- chc chd che chh chl chu cl- clc cld cle clh cll clu cuc cud cue cuh cul cuu dcc dcd dce dcl dcu ddc ddd dde ddh ddl ddu de- dec ded dee deh del deu dh- dhc dhd dhe dhh dhl dhu dl- dlc dld dle dlh dll dlu duc dud due duh dul ec- ecc ecd ece ech ecl ecu ed- edc edd ede edh edl edu eec eed eee eel ehc ehd ehe ehh ehl ehu elc eld ele elh ell elu eu- euc eud eue eul hcc hcd hce hch hcl hdc hdd hde hdh hdl hdu he- hec hed hee heh hel heu hhc hhd hhe hhh hhl hhu hlc hld hle hlh hll hlu huc hud hue huh hul huu lcc lcd lce lch lcl lcu ldc ldd lde ldh ldl ldu lec led lee leh lel leu lhc lhd lhh lhu llc lld lle lll llu luc lud lue luh lul luu ucc ucd uce uch ucl ucu udc udd ude udl udu uec ued uee ueh uel uhc uhd uhe uhh uhl uhu ulc uld ule ull ulu uuc uue uuu