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

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

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