purchased these off other people as L066's were later told they look a lil sus so chasing some other opinions on these as well could be L333's please have a look
That last one in your hand looks a bit long in body/tail but it could be just at the gangly teenager stage as well.
Scribble plecos have all sorts of patterns and lines. I don't usually consider that a defining factor in telling the difference, its more how the fish is put together.