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

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

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