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

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

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