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

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

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