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

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

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