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

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

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