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

*QUERY*
IN: lug lug tufa zup gazzer kiki OUT: RED YELLOW RED RED YELLOW RED PINK
IN: zup OUT: YELLOW
IN: lug tufa zup OUT: YELLOW RED
IN: lug kiki tufa kiki OUT: RED PINK PINK
IN: lug dax OUT: RED RED
IN: zup zup dax OUT: YELLOW YELLOW YELLOW
IN: kiki dax OUT: PINK PINK
IN: kiki kiki dax OUT: PINK PINK PINK
IN: lug OUT: RED
IN: lug zup tufa lug gazzer zup OUT: RED RED YELLOW RED RED YELLOW YELLOW

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