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

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

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