I know both

I know bothI know bothI know bothI know bothI know bothI know both
I know bothI know bothI know bothI know bothI know bothI know both
I know bothI know bothI know bothI know bothI know bothI know bothI know bothI know bothI know bothI know bothI know bothI know bothI know bothI know bothI know bothI know bothI know bothI know bothI know both