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

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

*GRAMMAR*
dax -> YELLOW 
 lug -> BLUE 
 fep -> PURPLE 
 gazzer -> RED 
 u1 blicket u2 -> [u2] [u1] 
 u1 kiki -> [u1] [u1] [u1] [u1] 
 x1 tufa -> [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 