D331212121133132233131323223313233313233313223313132333132333132313321   >>    D33121212113313223313132322331323331323331322331313233313233313231332   <<    D331212121133132233131323223313233313233313223313132333132333132313323   >>      D331212121133132233131323223313233313233313223313132333132333132313322   >>