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

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

*GRAMMAR*
tufa -> BLUE 
 zup -> PURPLE 
 fep -> YELLOW 
 blicket -> PINK 
 u1 dax u2 -> [u1] [u2] 
 x1 lug -> [x1] [x1] [x1] 
 x1 gazzer x2 -> [x2] [x1] 
 u1 x1 -> [u1] [x1] 
 