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

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

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