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

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

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