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

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

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