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

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

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