B: auxiliary with a passive form of a transitive verb (he is carried)
C: auxiliary with an intransitive verb (he is grown)
Overlappings are frequent between these categories. This will be discussed in section 2.2.
[2] Think, sir, that our blood for many generations has run in the purest channel of unsullied honour (Durative context, Farquhar 1699 p. 215)
[3] Two or 3 times she hath come to her selfe (Iterative context, Prideaux p.115)
[4] Here comes Harris, and first told us how Betterton is come again upon the stage (Iterative context, Pepys p. 255)