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

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

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