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

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

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