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

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

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