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

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

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