D2122131133132213232233132233132213231323132313331123231323233231   >>    D212213113313221323223313223313221323132313231333112323132323323   <<    D2122131133132213232233132233132213231323132313331123231323233233   >>      D2122131133132213232233132233132213231323132313331123231323233232   >>