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

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

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