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

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

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