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

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

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