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

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

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