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

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

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