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

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

*GRAMMAR*
blicket -> BLUE 
 tufa -> GREEN 
 lug -> PURPLE 
 fep -> YELLOW 
 x1 kiki x2 -> [x1] [x2] [x2] 
 x1 dax -> [x1] [x1] [x1] 
 x1 zup -> [x1] [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 