C111123313331323113313331333132313331311331312111113331323221233131   >>    C11112331333132311331333133313231333131133131211111333132322123313   <<    C111123313331323113313331333132313331311331312111113331323221233133   >>      C111123313331323113313331333132313331311331312111113331323221233132   >>