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

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

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