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

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

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