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

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

*GRAMMAR*
blicket -> PINK 
 dax -> RED 
 fep -> GREEN 
 kiki -> YELLOW 
 x1 zup -> [x1] [x1] [x1] [x1] 
 u1 wif -> [u1] [u1] [u1] 
 u1 lug u2 -> [u1] [u2] 
 u1 x1 -> [u1] [x1] 
 