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Lazyweb: I wonder if there is a tool that would reduce the following collection of text lines to a minimal matching regular expression.

$EEK$UALLY E}}{PLICIT
$EEXUALY EK$PLICIT
$EKK$UALY EK$PLICITT
$EK$UAALY EK$PLICIIT
$EK$UALLLY EXXPLlClT
$EK$UALLYY E}{PLIICIT
$EK$UALYY EK$$PLICIT
$EXUAALLY EXPLICITT
$EXUALLLY EXPLIICIT
$EXUALYY EK$PLLICIT
$EXUUALLY EK$PLIICIT
$EXXUALLY EK$PLICIT
SEKKSUALLY EXPLICITT
SEKSSUALY EKSPPLICIT
SEKSUAALLY EKSPLICITT
SEKSUAALLY E}{PLLICIT
SEKSUAALLY EXPLlCllT
SEKSUAALY EKSPPLICIT
SEKSUAALY EXPLLlClT
SEKSUALLY EXPLlClTT
SEKSUALLY EXPPLlClT
SEKSUALLYY E}{PPLICIT
SEKSUUALY EKSPLIICIT
SEKSUUALY EXPLlClT
SE}{UAALLY EXPLICIT
SE}{UAALY EKSPLlClT
SE}{UALLLY EXPLICIT
SE}{UALLY EKSPLICIT
SE}{UALLY EKSPLlClT
SE}{{UALLY EKSPLLlClT
SE}{UALLY E}{PLICIIT
SE}{UALLY E}}{PLICIT
SE}{UALLYY EKSPLICCIT
SE}{UALYY EXPLICIIT
SE}{UUALLY EKSPPLlClT
sexually explicit
SEXUALLY EXPLICIT
SEXUALLY-EXPLICIT
SEXXUALY EXXPLICIT