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

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

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