*SUPPORT*
IN: fep zup gazzer OUT: BLUE BLUE BLUE BLUE
IN: blicket fep OUT: PURPLE BLUE
IN: fep fep blicket dax gazzer OUT: BLUE BLUE PURPLE RED BLUE BLUE PURPLE RED
IN: blicket OUT: PURPLE
IN: fep blicket zup zup OUT: BLUE PURPLE BLUE PURPLE BLUE PURPLE BLUE PURPLE
IN: fep gazzer OUT: BLUE BLUE
IN: dax gazzer kiki dax OUT: RED RED RED
IN: fep lug lug OUT: BLUE GREEN GREEN
IN: fep gazzer zup OUT: BLUE BLUE BLUE BLUE
IN: blicket blicket zup OUT: PURPLE PURPLE PURPLE PURPLE
IN: lug dax dax OUT: GREEN RED RED
IN: lug dax gazzer gazzer OUT: GREEN RED GREEN RED GREEN RED GREEN RED
IN: lug dax zup OUT: GREEN RED GREEN RED
IN: fep zup OUT: BLUE BLUE

*QUERY*
IN: dax dax gazzer gazzer OUT: RED RED RED RED RED RED RED RED
IN: dax OUT: RED
IN: dax dax lug fep zup OUT: RED RED GREEN BLUE RED RED GREEN BLUE
IN: dax lug zup OUT: RED GREEN RED GREEN
IN: fep OUT: BLUE
IN: dax dax lug blicket gazzer OUT: RED RED GREEN PURPLE RED RED GREEN PURPLE
IN: lug zup OUT: GREEN GREEN
IN: dax gazzer zup zup OUT: RED RED RED RED RED RED RED RED
IN: lug OUT: GREEN
IN: lug kiki lug blicket lug OUT: GREEN PURPLE GREEN GREEN

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