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

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

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