D3313111211331323133313331333133313231323133313232333132313331333132322113221   >>    D331311121133132313331333133313331323132313331323233313231333133313232211322   <<    D3313111211331323133313331333133313231323133313232333132313331333132322113223   >>      D3313111211331323133313331333133313231323133313232333132313331333132322113222   >>