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

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

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