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

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

*GRAMMAR*
wif -> PINK 
 kiki -> RED 
 blicket -> GREEN 
 dax -> BLUE 
 x1 fep u1 -> [u1] [x1] 
 u1 lug -> [u1] [u1] [u1] 
 x1 zup x2 -> [x2] [x1] 
 u1 x1 -> [u1] [x1] 
 