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

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

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