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

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

*GRAMMAR*
wif -> RED 
 lug -> BLUE 
 gazzer -> PINK 
 zup -> YELLOW 
 u1 tufa u2 -> [u2] [u1] [u1] 
 x1 dax -> [x1] [x1] 
 x1 fep x2 -> [x1] [x2] 
 u1 x1 -> [u1] [x1] 
 