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

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

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