No 1-a poor variant of Sankyo.2,A convoluted Kokyu Ho 3.A n aihamni udegarame nage.Cheers, Joe.
I've never heard of aikido techniques numbered past gokyo. I just found these on the internet (I googled "aikido nanakyo," etc.) and thought they might be what the OP is looking for. I think the OP got his list off aikidofaq.
I offer no opinion as to the validity or quality of the demonstrated techniques.