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

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

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