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

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

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