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

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

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