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

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

*GRAMMAR*
dax -> BLUE 
 tufa -> RED 
 fep -> PINK 
 gazzer -> PURPLE 
 u1 blicket u2 -> [u1] [u1] [u1] [u2] 
 x1 zup x2 -> [x1] [x2] 
 x1 wif x2 -> [x2] [x1] 
 u1 x1 -> [u1] [x1] 
 