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

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

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