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

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

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