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

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

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