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

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

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