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

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

*GRAMMAR*
kiki -> RED 
 fep -> BLUE 
 zup -> GREEN 
 dax -> PINK 
 u1 gazzer u2 -> [u1] [u2] 
 x1 blicket x2 -> [x2] [x1] 
 u1 wif u2 -> [u1] [u1] [u2] 
 u1 x1 -> [u1] [x1] 
 