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

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

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