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

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

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