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

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

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