*SUPPORT*
IN: dax blicket OUT: GREEN PINK
IN: fep OUT: BLUE
IN: dax fep tufa lug kiki OUT: GREEN BLUE BLUE YELLOW
IN: fep tufa OUT: BLUE BLUE
IN: kiki lug blicket OUT: YELLOW PINK
IN: dax fep tufa OUT: GREEN BLUE BLUE
IN: blicket dax tufa wif OUT: PINK GREEN GREEN PINK GREEN GREEN
IN: blicket lug fep OUT: PINK BLUE
IN: blicket tufa lug kiki OUT: PINK PINK YELLOW
IN: kiki fep dax OUT: YELLOW BLUE GREEN
IN: dax tufa OUT: GREEN GREEN
IN: kiki fep tufa OUT: YELLOW BLUE BLUE
IN: kiki lug kiki lug kiki OUT: YELLOW YELLOW YELLOW
IN: kiki dax tufa OUT: YELLOW GREEN GREEN

*QUERY*
IN: dax blicket lug fep OUT: GREEN PINK BLUE
IN: dax OUT: GREEN
IN: kiki OUT: YELLOW
IN: fep fep tufa lug kiki OUT: BLUE BLUE BLUE YELLOW
IN: blicket tufa OUT: PINK PINK
IN: kiki fep tufa wif OUT: YELLOW BLUE BLUE YELLOW BLUE BLUE
IN: fep kiki OUT: BLUE YELLOW
IN: fep lug blicket OUT: BLUE PINK
IN: dax tufa lug blicket OUT: GREEN GREEN PINK
IN: kiki blicket lug blicket lug fep lug kiki OUT: YELLOW PINK PINK BLUE YELLOW

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