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

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

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