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

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

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