*SUPPORT*
IN: lug lug wif OUT: PINK PINK RED
IN: wif zup lug kiki lug OUT: RED PINK PINK
IN: wif zup lug blicket gazzer zup fep OUT: BLUE RED PINK GREEN
IN: gazzer zup wif OUT: BLUE RED
IN: lug fep OUT: PINK GREEN
IN: fep fep kiki lug zup lug zup fep OUT: GREEN GREEN PINK PINK GREEN
IN: lug OUT: PINK
IN: wif zup lug OUT: RED PINK
IN: wif gazzer OUT: RED BLUE
IN: fep OUT: GREEN
IN: lug zup wif zup wif OUT: PINK RED RED
IN: gazzer fep zup lug OUT: BLUE GREEN PINK
IN: wif zup fep OUT: RED GREEN
IN: gazzer zup fep kiki gazzer OUT: BLUE GREEN BLUE

*QUERY*
IN: gazzer OUT: BLUE
IN: fep gazzer OUT: GREEN BLUE
IN: lug lug gazzer OUT: PINK PINK BLUE
IN: lug blicket gazzer zup lug OUT: BLUE PINK PINK
IN: fep wif zup gazzer OUT: GREEN RED BLUE
IN: wif OUT: RED
IN: gazzer zup gazzer OUT: BLUE BLUE
IN: wif wif gazzer OUT: RED RED BLUE
IN: gazzer zup fep kiki fep OUT: BLUE GREEN GREEN
IN: lug gazzer OUT: PINK BLUE

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