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

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

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