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

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

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