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

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

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