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

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

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