C222123232321333131133133313331333132313231333133311212312213213112121121131   >>    C22212323232133313113313331333133313231323133313331121231221321311212112113   <<    C222123232321333131133133313331333132313231333133311212312213213112121121133   >>      C222123232321333131133133313331333132313231333133311212312213213112121121132   >>