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

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

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