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

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

*GRAMMAR*
gazzer -> RED 
 fep -> PINK 
 dax -> GREEN 
 kiki -> BLUE 
 u1 blicket -> [u1] [u1] 
 x1 zup x2 -> [x1] [x1] [x2] 
 x1 wif -> [x1] [x1] [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 