-ol c-- ccc ccd ccf ccl cco ccs cct ccu cdc cdd cdf cdl cdo cds cdt cdu cfc cfd cff cfl cfo cfs cft cfu cl- clc cld clf cll clo cls clt clu co- coc cod cof col coo cos cot cou csc csd csf csl cso css cst csu ctc ctd ctf ctl cto cts ctt ctu cuc cud cuf cul cuo cus cut cuu dcc dcd dcf dcl dco dcs dct dcu ddc ddd ddf ddl ddo dds ddt ddu dfc dfd dff dfl dfo dfs dft dfu dl- dlc dld dlf dll dlo dls dlt dlu doc dod dof dol doo dos dot dou dsc dsd dsf dsl dso dss dst dsu dtc dtd dtf dtl dto dts dtt dtu duc dud duf dul duo dus dut fcc fcd fcf fcl fco fcs fct fcu fdc fdd fdf fdl fdo fds fdt fdu ffc ffd fff ffl ffo ffs fft ffu flc fld flf fll flo fls flt flu foc fof fol foo fos fot fou fsc fsd fsf fsl fso fss fst fsu ftc ftd ftf ftl fto fts ftt ftu fud fuf ful fuo fus fut fuu lcc lcd lcf lcl lco lcs lct lcu ldc ldd ldf ldl ldo lds ldt ldu lfc lfd lff lfl lfo lfs lft lfu llc lld llf lll llo lls llt llu loc lod lof lol loo los lot lou lsc lsd lsf lsl lso lss lst lsu ltc ltd ltf ltl lto lts ltt ltu luc lud luf lul luo lus lut luu oc- occ ocd ocf ocl oco ocs oct ocu odc odd odf odl odo ods odt odu of- ofc ofd off ofl ofo ofs oft ofu olc old olf oll olo ols olt olu oo- ooc ood oof ool ooo oos oot os- osc osd osf osl oso oss ost osu ot- otc otd otf otl oto ots ott otu ou- ouc oud ouf oul ouo ous out scc scd scf scl sco scs sct scu sdc sdd sdf sdl sdo sds sdt sdu sfc sfd sff sfl sfo sfs sft sfu slc sld slf sll slo sls slt slu soc sod sof sol soo sos sot sou ss- ssc ssd ssf ssl sso sss sst ssu stc std stf stl sto sts stt stu suc sud suf sul suo sus sut suu tcc tcd tcf tcl tco tcs tct tcu tdc tdd tdf tdl tdo tds tdt tdu tfc tfd tff tfl tfo tfs tft tfu tlc tld tlf tll tlo tls tlt tlu to- toc tod tof tol too tos tot tou tsc tsd tsf tsl tso tss tst tsu ttc ttd ttf ttl tto tts ttt ttu tuc tud tuf tul tuo tus tut tuu ucc ucd ucf ucl uco ucs uct ucu udc udd udf udl udo uds udt udu ufc ufd uff ufl ufo ufs uft ufu ulc uld ulf ull ulo uls ult ulu uoc uod uol uoo uos uot usc usd usf usl uso uss ust usu utc utd utf utl uto uts utt utu uuc uus uut uuu