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

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

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