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

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

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