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

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

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