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

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

*GRAMMAR*
zup -> BLUE 
 dax -> RED 
 lug -> YELLOW 
 wif -> PURPLE 
 u1 blicket -> [u1] [u1] 
 x1 gazzer x2 -> [x1] [x2] 
 x1 kiki -> [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 