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

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

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