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

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

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