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

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

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