D33121212113313223313132322331323331323131333131133132313221321   >>    D3312121211331322331313232233132333132313133313113313231322132   <<    D33121212113313223313132322331323331323131333131133132313221323   >>      D33121212113313223313132322331323331323131333131133132313221322   >>