int main(){
assert('α'=='&agr;');
assert('Α'=='&Agr;');
assert('β'=='&bgr;');
assert('Β'=='&Bgr;');
assert('γ'=='&ggr;');
assert('Γ'=='&Ggr;');
assert('δ'=='&dgr;');
assert('Δ'=='&Dgr;');
assert('ε'=='&egr;');
assert('Ε'=='&Egr;');
assert('ζ'=='&zgr;');
assert('Ζ'=='&Zgr;');
assert('η'=='&eegr;');
assert('Η'=='&EEgr;');
assert('θ'=='&thgr;');
assert('Θ'=='&THgr;');
assert('ι'=='&igr;');
assert('Ι'=='&Igr;');
assert('κ'=='&kgr;');
assert('Κ'=='&Kgr;');
assert('λ'=='&lgr;');
assert('Λ'=='&Lgr;');
assert('μ'=='&mgr;');
assert('Μ'=='&Mgr;');
assert('ν'=='&ngr;');
assert('Ν'=='&Ngr;');
assert('ξ'=='&xgr;');
assert('Ξ'=='&Xgr;');
assert('ο'=='&ogr;');
assert('Ο'=='&Ogr;');
assert('π'=='&pgr;');
assert('Π'=='&Pgr;');
assert('ρ'=='&rgr;');
assert('Ρ'=='&Rgr;');
assert('σ'=='&sgr;');
assert('Σ'=='&Sgr;');
assert('ς'=='&sfgr;');
assert('τ'=='&tgr;');
assert('Τ'=='&Tgr;');
assert('υ'=='&ugr;');
assert('Υ'=='&Ugr;');
assert('φ'=='&phgr;');
assert('Φ'=='&PHgr;');
assert('χ'=='&khgr;');
assert('Χ'=='&KHgr;');
assert('ψ'=='&psgr;');
assert('Ψ'=='&PSgr;');
assert('ω'=='&ohgr;');
assert('Ω'=='&OHgr;');
return 0;
}