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

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

*GRAMMAR*
dax -> BLUE 
 lug -> RED 
 kiki -> GREEN 
 gazzer -> YELLOW 
 x1 blicket -> [x1] [x1] [x1] [x1] 
 x1 tufa x2 -> [x1] [x2] [x1] [x1] 
 x1 fep -> [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 