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

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

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