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

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

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