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

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

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