D331322332321323331323131111233132322331333132322331323133313122321   >>    D33132233232132333132313111123313232233133313232233132313331312232   <<    D331322332321323331323131111233132322331333132322331323133313122323   >>      D331322332321323331323131111233132322331333132322331323133313122322   >>