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

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

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