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

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

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