# What cipher could this be?

So, I've been asked by a friend to help him solve this:

hGoqqgAbsdgisNiae-afIaobneBoksfnjeiawAoavjeasdTdnadkTmafnfqLocddlskcoanEgabddfdBhunkjaneEpoaadrlbeAmvasbrnR


The problem is --- I've never seen a ciphertext that looks like this! I tried some basic ciphers (like Caesar) but got nowhere.