C3321221313231323223313223313231133131323223313132233132323132313131   >>    C332122131323132322331322331323113313132322331313223313232313231313   <<    C3321221313231323223313223313231133131323223313132233132323132313133   >>      C3321221313231323223313223313231133131323223313132233132323132313132   >>