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

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

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