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

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

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