I3313232213112113313132333133313232213331313331323223313231333132313113112311   >>    I331323221311211331313233313331323221333131333132322331323133313231311311231   <<    I3313232213112113313132333133313232213331313331323223313231333132313113112313   >>      I3313232213112113313132333133313232213331313331323223313231333132313113112312   >>