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

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

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