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

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

*GRAMMAR*
wif -> PINK 
 dax -> RED 
 tufa -> PURPLE 
 fep -> BLUE 
 u1 blicket u2 -> [u2] [u1] [u1] [u2] [u2] 
 x1 lug -> [x1] [x1] [x1] [x1] [x1] 
 x1 zup u1 -> [u1] [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 