*SUPPORT*
IN: tufa gazzer OUT: PINK RED
IN: gazzer gazzer fep OUT: RED RED RED RED
IN: zup zup OUT: YELLOW YELLOW
IN: tufa lug OUT: PINK BLUE
IN: lug OUT: BLUE
IN: zup gazzer OUT: YELLOW RED
IN: tufa OUT: PINK
IN: lug gazzer zup OUT: BLUE RED YELLOW
IN: zup tufa OUT: YELLOW PINK
IN: lug fep OUT: BLUE BLUE
IN: gazzer OUT: RED
IN: lug fep fep OUT: BLUE BLUE BLUE BLUE
IN: zup lug OUT: YELLOW BLUE
IN: gazzer fep OUT: RED RED

*QUERY*
IN: zup OUT: YELLOW
IN: gazzer zup fep OUT: RED YELLOW RED YELLOW
IN: tufa kiki gazzer OUT: RED PINK PINK RED
IN: gazzer lug fep OUT: RED BLUE RED BLUE
IN: gazzer fep fep fep OUT: RED RED RED RED RED RED RED RED
IN: gazzer gazzer zup zup OUT: RED RED YELLOW YELLOW
IN: gazzer blicket OUT: RED RED RED RED RED
IN: lug tufa OUT: BLUE PINK
IN: tufa blicket OUT: PINK PINK PINK PINK PINK
IN: zup blicket OUT: YELLOW YELLOW YELLOW YELLOW YELLOW

*GRAMMAR*
tufa -> PINK 
 lug -> BLUE 
 zup -> YELLOW 
 gazzer -> RED 
 x1 blicket -> [x1] [x1] [x1] [x1] [x1] 
 x1 fep -> [x1] [x1] 
 x1 kiki x2 -> [x2] [x1] [x1] [x2] 
 u1 x1 -> [u1] [x1] 
 