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

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

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