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

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

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