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

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

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