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

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

*GRAMMAR*
blicket -> GREEN 
 lug -> BLUE 
 fep -> PURPLE 
 gazzer -> YELLOW 
 u1 kiki -> [u1] [u1] 
 x1 dax x2 -> [x2] [x1] 
 u1 zup u2 -> [u2] [u2] [u2] [u1] 
 u1 x1 -> [u1] [x1] 
 