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

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

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