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

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

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