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

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

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