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

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

*GRAMMAR*
lug -> PURPLE 
 blicket -> PINK 
 wif -> RED 
 dax -> BLUE 
 u1 gazzer x1 -> [u1] [x1] 
 u1 zup u2 -> [u1] [u2] 
 x1 kiki x2 -> [x2] [x1] 
 u1 x1 -> [u1] [x1] 
 