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

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

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