*SUPPORT*
IN: wif lug gazzer fep gazzer OUT: RED GREEN GREEN
IN: kiki fep blicket OUT: YELLOW BLUE
IN: kiki lug wif lug kiki blicket OUT: YELLOW RED YELLOW BLUE
IN: wif OUT: RED
IN: kiki fep gazzer tufa gazzer OUT: YELLOW GREEN GREEN GREEN GREEN GREEN
IN: gazzer fep wif wif OUT: GREEN RED RED
IN: kiki lug blicket OUT: YELLOW BLUE
IN: kiki OUT: YELLOW
IN: kiki fep wif fep gazzer OUT: YELLOW RED GREEN
IN: wif blicket fep wif OUT: RED BLUE RED
IN: kiki kiki tufa kiki OUT: YELLOW YELLOW YELLOW YELLOW YELLOW YELLOW YELLOW
IN: gazzer OUT: GREEN
IN: gazzer blicket fep wif fep kiki fep wif OUT: GREEN BLUE RED YELLOW RED
IN: gazzer lug wif OUT: GREEN RED

*QUERY*
IN: wif fep blicket gazzer OUT: RED BLUE GREEN
IN: kiki lug gazzer OUT: YELLOW GREEN
IN: blicket lug kiki fep gazzer blicket OUT: BLUE YELLOW GREEN BLUE
IN: wif lug kiki lug kiki wif OUT: RED YELLOW YELLOW RED
IN: kiki fep kiki OUT: YELLOW YELLOW
IN: gazzer fep wif lug blicket wif OUT: GREEN RED BLUE RED
IN: gazzer wif OUT: GREEN RED
IN: kiki fep gazzer lug gazzer fep blicket OUT: YELLOW GREEN GREEN BLUE
IN: wif tufa wif wif OUT: RED RED RED RED RED RED RED RED
IN: blicket OUT: BLUE

*GRAMMAR*
gazzer -> GREEN 
 wif -> RED 
 blicket -> BLUE 
 kiki -> YELLOW 
 u1 fep x1 -> [u1] [x1] 
 u1 lug x1 -> [u1] [x1] 
 x1 tufa x2 -> [x1] [x2] [x2] [x2] [x1] 
 u1 x1 -> [u1] [x1] 
 