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

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

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