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

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

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