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

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

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