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

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

*GRAMMAR*
kiki -> RED 
 fep -> GREEN 
 lug -> BLUE 
 dax -> YELLOW 
 u1 gazzer -> [u1] [u1] 
 u1 blicket x1 -> [x1] [u1] 
 u1 tufa u2 -> [u1] [u2] [u1] 
 u1 x1 -> [u1] [x1] 
 