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

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

*GRAMMAR*
fep -> RED 
 dax -> PINK 
 kiki -> BLUE 
 blicket -> GREEN 
 u1 zup x1 -> [u1] [x1] [x1] 
 x1 gazzer x2 -> [x2] [x2] [x1] 
 x1 tufa -> [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 