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

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

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