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

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

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