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

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

*GRAMMAR*
fep -> BLUE 
 gazzer -> PINK 
 blicket -> YELLOW 
 zup -> RED 
 u1 wif u2 -> [u1] [u2] 
 x1 lug u1 -> [u1] [x1] [x1] [u1] 
 x1 kiki x2 -> [x1] [x1] [x2] 
 u1 x1 -> [u1] [x1] 
 