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

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

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