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

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

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