D233313133313221323132322331311211331323132313331323221323132313232321   >>    D23331313331322132313232233131121133132313231333132322132313231323232   <<    D233313133313221323132322331311211331323132313331323221323132313232323   >>      D233313133313221323132322331311211331323132313331323221323132313232322   >>