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

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

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