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

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

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