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

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

*GRAMMAR*
blicket -> PINK 
 kiki -> YELLOW 
 tufa -> RED 
 fep -> BLUE 
 u1 wif u2 -> [u1] [u2] 
 x1 gazzer u1 -> [x1] [u1] 
 u1 zup -> [u1] [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 