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

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

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