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

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

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