c-- ccc cce ccf cch ccl ccs ccu ce- cec cee cef ceh cel ces ceu cfc cfe cff cfh cfl cfs cfu ch- chc che chf chh chl chs chu cl- clc cle clf clh cll cls clu csc cse csf csh csl css csu cuc cue cuf cuh cul cus cuu ec- ecc ece ecf ech ecl ecs ecu eec eee eef eel ees ef- efc efe eff efh efl efs ehc ehe ehf ehh ehl ehs ehu elc ele elf elh ell els elu es- esc ese esf esh esl ess esu eu- euc eue euf eul eus fcc fce fcf fcl fcs fcu fec fee fef feh fel fes feu ffc ffe fff ffh ffl ffs ffu fhc fhe fhf fhh fhl fhs flc fle flf fll fls flu fsc fse fsf fsh fsl fss fsu fue fuf ful fus fuu hcc hce hcf hch hcl hcs he- hec hee hef heh hel hes heu hfc hfe hff hfh hfl hfs hfu hhc hhe hhf hhh hhl hhs hhu hlc hle hlf hlh hll hls hlu hsc hse hsf hsh hsl hss hsu huc hue huf huh hul hus huu lcc lce lcf lch lcl lcs lcu lec lee lef leh lel les leu lfc lfe lff lfh lfl lfs lfu lhc lhf lhh lhs lhu llc lle llf lll lls llu lsc lse lsf lsh lsl lss lsu luc lue luf luh lul lus luu scc sce scf sch scl scs scu se- sec see sef seh sel ses seu sfc sfe sff sfh sfl sfs sfu sh- shc she shf shh shl shs shu slc sle slf slh sll sls slu ss- ssc sse ssf ssh ssl sss ssu suc sue suf suh sul sus suu ucc uce ucf uch ucl ucs ucu uec uee uef ueh uel ues ufc ufe uff ufh ufl ufs ufu uhc uhe uhf uhh uhl uhs uhu ulc ule ulf ull uls ulu usc use usf ush usl uss usu uuc uue uus uuu