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

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

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