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

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

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