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

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

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