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

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

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