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

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

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