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

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

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