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

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

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