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

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

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