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

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

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