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

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

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