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

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

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