Initial Simitri

When the first and middle initials are double but the same letter and ending with the same last letter or different last letter than the first and middle initial but the first initials of someone else is the same structure set just different first and middle initial letter with same or different last initial. The pattern of initials are similar with another person

Someone's initials could be RRF and DDF or CCH and JJI, VVG and DDE which could be considered as Initial Simitri