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

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

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