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

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

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