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

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

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