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

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

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