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

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

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