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

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

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