Add a string between beginning and and of a chain per corresponding code

Put this formula in D1:

=A1

and this one in D2:

=IF(OR(ISNUMBER(SEARCH("beginning",A2)),ISNUMBER(SEARCH("end",A2))),A2,IF(COUNTIF(A$1:A1,"*beginning")=COUNTIF(A$1:A1,"*end"),A2,A2&" between"))

Copy the formula from D2 down as far as you need to.

Hope this helps.

Pete

Thank you AlphaFrog!!!
Can I just put E1 (and E where column A is in code) if I want this to work for column E?