D33132233232132333132322331323112113313231333133313231323133313331333132222321   >>    D3313223323213233313232233132311211331323133313331323132313331333133313222232   <<    D33132233232132333132322331323112113313231333133313231323133313331333132222323   >>      D33132233232132333132322331323112113313231333133313231323133313331333132222322   >>