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

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

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