Annotation Matrix load

Hi, we would like to know if it is possible to load multiple columns of amounts and annotations as a matrix load ( we have 3 date columns and 3 columns for amounts and it would be an account matrix as each column would go to a different account).

We are able to load a matrix load where one column is an annotation and there are multiple amount columns, but when there are multiple annotation and amount columns, we have not been successful.

See screenshot.  The date columns would be loaded as annotations, the Begbal, Pmt, Interest columns to amount. Each column would be going to a different account. 

Please advise, thank you