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

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

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