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

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

*GRAMMAR*
zup -> PINK 
 fep -> PURPLE 
 wif -> RED 
 kiki -> YELLOW 
 u1 dax u2 -> [u1] [u2] 
 u1 gazzer -> [u1] [u1] 
 x1 blicket u1 -> [x1] [u1] 
 u1 x1 -> [u1] [x1] 
 