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

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

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