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

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

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