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

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

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