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

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

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