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

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

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