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

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

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