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

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

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