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

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

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