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

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

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