__
                       |  | <--- Middle finger
                     ,--"""--.
                    /         \ __  
                   |     2     Y  ) <--- Index finger
                   |           |,'-"""--.
 Ring finger --->  \\         //         \
                \   \`--___--'|     1     |
 Pinkie --->  \  \   \--"""--.|           |__
               \  \   \       \\         //  `.
                \  |`-'  3     |`--___--'/   /   <-- Thumb
                 `-'           |        /   /
                    \         /
                     `--___--'

When I start throwing, my hand is turned so that ball 1 is at the top.