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

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

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