*SUPPORT*
IN: fep OUT: RED
IN: fep dax OUT: RED RED
IN: tufa blicket dax OUT: YELLOW GREEN GREEN
IN: zup fep tufa OUT: BLUE RED YELLOW
IN: blicket blicket OUT: GREEN GREEN
IN: blicket wif OUT: GREEN GREEN GREEN GREEN GREEN
IN: zup dax OUT: BLUE BLUE
IN: tufa OUT: YELLOW
IN: tufa kiki OUT: YELLOW YELLOW YELLOW
IN: blicket dax OUT: GREEN GREEN
IN: fep wif OUT: RED RED RED RED RED
IN: zup wif OUT: BLUE BLUE BLUE BLUE BLUE
IN: fep zup dax OUT: RED BLUE BLUE
IN: tufa dax OUT: YELLOW YELLOW

*QUERY*
IN: blicket OUT: GREEN
IN: zup fep dax OUT: BLUE RED RED
IN: blicket kiki OUT: GREEN GREEN GREEN
IN: zup zup OUT: BLUE BLUE
IN: tufa wif OUT: YELLOW YELLOW YELLOW YELLOW YELLOW
IN: zup tufa OUT: BLUE YELLOW
IN: zup OUT: BLUE
IN: fep dax kiki OUT: RED RED RED RED RED RED
IN: fep fep dax OUT: RED RED RED
IN: zup kiki OUT: BLUE BLUE BLUE

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