I331323221313233313112113313331323132322331322331333132313231313311221   >>    I33132322131323331311211331333132313232233132233133313231323131331122   <<    I331323221313233313112113313331323132322331322331333132313231313311223   >>      I331323221313233313112113313331323132322331322331333132313231313311222   >>