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

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

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