I331323221313233313112113313331323132322331322331333132313231323331322331211   >>    I33132322131323331311211331333132313232233132233133313231323132333132233121   <<    I331323221313233313112113313331323132322331322331333132313231323331322331213   >>      I331323221313233313112113313331323132322331322331333132313231323331322331212   >>