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

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

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