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

*QUERY*
IN: fep dax OUT: BLUE BLUE BLUE BLUE BLUE BLUE
IN: tufa blicket fep blicket wif gazzer OUT: PURPLE PURPLE BLUE RED BLUE PURPLE PURPLE
IN: wif gazzer OUT: PURPLE PURPLE
IN: wif gazzer blicket wif gazzer OUT: PURPLE PURPLE PURPLE PURPLE PURPLE PURPLE
IN: wif fep dax OUT: PURPLE BLUE BLUE BLUE BLUE BLUE BLUE
IN: fep wif gazzer OUT: BLUE PURPLE PURPLE
IN: fep tufa dax OUT: BLUE RED RED RED RED RED RED
IN: fep tufa gazzer OUT: BLUE RED RED
IN: fep wif OUT: BLUE PURPLE
IN: wif fep OUT: PURPLE BLUE

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