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

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

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