I2332313233313113313132322331322112331313232233132313222313232211   >>    I233231323331311331313232233132211233131323223313231322231323221   <<    I2332313233313113313132322331322112331313232233132313222313232213   >>      I2332313233313113313132322331322112331313232233132313222313232212   >>