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

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

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