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

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

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