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

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

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