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

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

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