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

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

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