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

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

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