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

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

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