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

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

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