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

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

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