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

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

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