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

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

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