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

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

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