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

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

*GRAMMAR*
lug -> GREEN 
 tufa -> RED 
 blicket -> PURPLE 
 dax -> BLUE 
 u1 kiki u2 -> [u1] [u1] [u2] 
 u1 fep u2 -> [u2] [u1] [u1] 
 x1 gazzer x2 -> [x2] [x1] [x2] [x2] [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 