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

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

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