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

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

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