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

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

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