*SUPPORT*
IN: kiki blicket dax kiki OUT: RED RED PURPLE RED
IN: kiki fep gazzer OUT: RED BLUE RED BLUE
IN: kiki fep kiki OUT: RED BLUE RED
IN: wif kiki dax wif OUT: PINK PINK RED PINK
IN: kiki OUT: RED
IN: blicket OUT: PURPLE
IN: blicket blicket OUT: PURPLE PURPLE
IN: wif gazzer OUT: PINK PINK
IN: fep OUT: BLUE
IN: kiki dax fep OUT: BLUE RED BLUE
IN: kiki gazzer OUT: RED RED
IN: kiki dax wif OUT: PINK RED PINK
IN: blicket dax wif zup fep OUT: BLUE PINK PURPLE PINK
IN: fep kiki zup fep zup fep OUT: BLUE BLUE BLUE RED

*QUERY*
IN: wif fep kiki fep OUT: PINK BLUE RED BLUE
IN: fep blicket OUT: BLUE PURPLE
IN: blicket zup fep dax kiki OUT: RED BLUE RED PURPLE
IN: fep gazzer OUT: BLUE BLUE
IN: fep kiki OUT: BLUE RED
IN: blicket zup blicket gazzer dax blicket OUT: PURPLE PURPLE PURPLE PURPLE PURPLE
IN: fep wif OUT: BLUE PINK
IN: wif OUT: PINK
IN: wif dax wif OUT: PINK PINK PINK
IN: kiki blicket gazzer OUT: RED PURPLE RED PURPLE

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