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

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

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