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

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

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