D12112221323331322331323132211233132313233232213231323223311
  >>
   D1211222132333132233132313221123313231323323221323132322331
  <<
   D12112221323331322331323132211233132313233232213231323223313
  >>
 
 
 D12112221323331322331323132211233132313233232213231323223312
  >>