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

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

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