I2332313233313113313132322331322112331323331322331323331323331323131221   >>    I233231323331311331313232233132211233132333132233132333132333132313122   <<    I2332313233313113313132322331322112331323331322331323331323331323131223   >>      I2332313233313113313132322331322112331323331322331323331323331323131222   >>