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

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

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