D212213231311213231323221323132313231333132311331323132313232211331
>>
D21221323131121323132322132313231323133313231133132313231323221133
<<
D212213231311213231323221323132313231333132311331323132313232211333
>>
D212213231311213231323221323132313231333132311331323132313232211332
>>