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

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

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