C222313211331322331323223313231133112113313113313223313221121131   >>    C22231321133132233132322331323113311211331311331322331322112113   <<    C222313211331322331323223313231133112113313113313223313221121133   >>      C222313211331322331323223313231133112113313113313223313221121132   >>