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

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

*GRAMMAR*
tufa -> PURPLE 
 lug -> RED 
 dax -> BLUE 
 gazzer -> GREEN 
 u1 blicket -> [u1] [u1] 
 x1 fep u1 -> [u1] [u1] [x1] 
 x1 zup x2 -> [x2] [x1] 
 u1 x1 -> [u1] [x1] 
 