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

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

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