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

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

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