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

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

*GRAMMAR*
tufa -> BLUE 
 blicket -> GREEN 
 kiki -> RED 
 lug -> PURPLE 
 u1 dax -> [u1] [u1] 
 u1 zup u2 -> [u2] [u2] [u1] [u1] 
 u1 fep -> [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 