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

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

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