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

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

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