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

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

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