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

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

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