I331323221313233313112113313331323132322132333132333132322112331   >>    I33132322131323331311211331333132313232213233313233313232211233   <<    I331323221313233313112113313331323132322132333132333132322112333   >>      I331323221313233313112113313331323132322132333132333132322112332   >>