C222123232321333131133133313331333132313231333133311212312213211211331211   >>    C22212323232133313113313331333133313231323133313331121231221321121133121   <<    C222123232321333131133133313331333132313231333133311212312213211211331213   >>      C222123232321333131133133313331333132313231333133311212312213211211331212   >>