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

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

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