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

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

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