I33132322131121133131323223313231121133132313331313112331322121   >>    I3313232213112113313132322331323112113313231333131311233132212   <<    I33132322131121133131323223313231121133132313331313112331322123   >>      I33132322131121133131323223313231121133132313331313112331322122   >>