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

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

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