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

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

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