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

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

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