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

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

*GRAMMAR*
lug -> YELLOW 
 gazzer -> RED 
 blicket -> GREEN 
 dax -> PURPLE 
 u1 kiki u2 -> [u1] [u1] [u2] 
 x1 fep x2 -> [x1] [x2] [x1] [x1] 
 x1 zup -> [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 