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

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

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