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

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

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