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

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

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