D3313111211331323133313331323331323133313231323132322331323232321221113112331   >>    D331311121133132313331333132333132313331323132313232233132323232122111311233   <<    D3313111211331323133313331323331323133313231323132322331323232321221113112333   >>      D3313111211331323133313331323331323133313231323132322331323232321221113112332   >>