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

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

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