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

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

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