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

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

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