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

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

*GRAMMAR*
fep -> PINK 
 zup -> YELLOW 
 gazzer -> RED 
 blicket -> BLUE 
 u1 kiki u2 -> [u1] [u2] 
 x1 wif x2 -> [x2] [x2] [x1] [x2] 
 x1 tufa u1 -> [x1] [x1] [u1] 
 u1 x1 -> [u1] [x1] 
 