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

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

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