I331323221313233313112113313331323132322132313112331323331323221221   >>    I33132322131323331311211331333132313232213231311233132333132322122   <<    I331323221313233313112113313331323132322132313112331323331323221223   >>      I331323221313233313112113313331323132322132313112331323331323221222   >>