I've seen some kanjis have this figure inside it. It's similar to other radicals and kanjis, but I couldnt find anywhere that it is a kanji or radical of its own. Is this a kanji or a radical by its own? Being able to identify part of a kanji as another kanji or as a radical helps memorizing them

[![enter image description here][1]][1]


For example it's used in this one above [![enter image description here][2]][2]


  [1]: https://i.sstatic.net/ye5l3.jpg
  [2]: https://i.sstatic.net/2kPgc.png