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

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

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