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

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

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