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

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

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