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

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

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