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

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

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