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

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

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