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

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

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