#test examples

#---------------------------------------------------
#invalid rules, less than 5
#---------------------------------------------------
=
=''
''=
''=''
'xxxxx'=
='yyyyyyyy'
x=y
'x'
x

#---------------------------------------------------
#valid rules, ***careful if you add/remove some rules
#might need to be updated
#---------------------------------------------------
'<'=''
'zzz'='XYZ'
' . '=' '
'\\'=''	  
'!EXCLAMATION-POINT'='EXCLAMATION POINT'
'.POINT'='POINT'