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

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

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