I23323132333131133131323223313231333131133112331323223313231121   >>    I2332313233313113313132322331323133313113311233132322331323112   <<    I23323132333131133131323223313231333131133112331323223313231123   >>      I23323132333131133131323223313231333131133112331323223313231122   >>