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

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

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