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

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

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