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

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

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