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

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

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