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

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

*GRAMMAR*
blicket -> RED 
 kiki -> PURPLE 
 zup -> BLUE 
 lug -> PINK 
 u1 tufa u2 -> [u2] [u2] [u1] [u1] [u1] 
 x1 wif u1 -> [u1] [x1] [x1] 
 x1 dax x2 -> [x2] [x1] 
 u1 x1 -> [u1] [x1] 
 