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

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

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