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

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

*GRAMMAR*
gazzer -> PURPLE 
 zup -> RED 
 dax -> GREEN 
 fep -> YELLOW 
 u1 blicket -> [u1] [u1] 
 u1 tufa -> [u1] [u1] 
 x1 lug x2 -> [x2] [x1] [x2] 
 u1 x1 -> [u1] [x1] 
 