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

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

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