D33121212113313223313132322331323331323331322331323331323211232321   >>    D3312121211331322331313232233132333132333132233132333132321123232   <<    D33121212113313223313132322331323331323331322331323331323211232323   >>      D33121212113313223313132322331323331323331322331323331323211232322   >>