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

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

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