This section is from the book "The Science And Art Of Phrase-Making", by David Wolfe Brown. Also available from Amazon: The science and art of phrase-making.
has again and again
has another
has been
has done
has done it
has found
has had
has had a
has just
has jus(t) as
has known
has long been (I. D.)
has made
has many
has never
has not
has not been
has now
has that
has this
has (to) be
has your
251. Care should be taken that the circle representing is, his, as and has be not joined initially where there is danger that it may be read as part of the outline of the succeeding word. Thus, is immediately, if phrased, may look like seemed; is particularly may look like spirit, etc. There are so many word-outlines beginning with the circle that the joining of a circle word-sign to the following word should not be indulged in indiscriminately, and may well be confined, at least by the young writer, to certain common phrases, such as is not, is this, etc., where there is no danger of misreading.
 
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