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

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

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