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

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

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