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

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

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