역사 보기 RAW Blame 되돌리기 비교

동사의 3단변화(비교)

 r8 vs r9
 ...
  * see-saw-seen
  * be(am, is, are)-was/were-been
  * think-thought-thought
- * rarena-rarena-rarena
  * come-came-come
  * mean-meant-meant
  * bite-bit-bitten
 ...