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

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

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