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

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

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