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

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

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