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

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

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