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

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

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