D331322332321323331323131111233132322331333132313331313331322221   >>    D33132233232132333132313111123313232233133313231333131333132222   <<    D331322332321323331323131111233132322331333132313331313331322223   >>      D331322332321323331323131111233132322331333132313331313331322222   >>