DIRECTIVE1 : VALUE1
DIRECTIVE2: VALUE2
DIRECTIVE3: VALUE3 # COMMENT AFTER VALUE 
#COMMENTED_DIRECTIVE : VALUE
EMPTY_DIRECTIVE1 : # COMMENTED_VALUE
EMPTY_DIRECTIVE2: # COMMENTED_VALUE
EMPTY_DIRECTIVE3 :
EMPTY_DIRECTIVE4:
LIST_DIRECTIVE1 : A,B, C D
LIST_DIRECTIVE2: A,B, C #D