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

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

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