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

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

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