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

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

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