I331323221313233313112113313331323132322331322331333132333132313311231211   >>    I33132322131323331311211331333132313232233132233133313233313231331123121   <<    I331323221313233313112113313331323132322331322331333132333132313311231213   >>      I331323221313233313112113313331323132322331322331333132333132313311231212   >>