I33132322131121133131323331333132322133313133313232233132313331323223313223121   >>    I3313232213112113313132333133313232213331313331323223313231333132322331322312   <<    I33132322131121133131323331333132322133313133313232233132313331323223313223123   >>      I33132322131121133131323331333132322133313133313232233132313331323223313223122   >>