work next row as follows: 1 time diagram m.3a, 6 times diagram m.3b, and 1 time diagram m.3c with 3 edge sts in garter st in each side.

This is all lower case. Can you fix that?
Work next row as follows: 1 time diagram M.3A, 6 times diagram M.3B, and 1 time diagram M.3C with 3 edge sts in garter st in each side.