C222123232321333131133133313331333132313231333133311212312213211221323321   >>    C22212323232133313113313331333133313231323133313331121231221321122132332   <<    C222123232321333131133133313331333132313231333133311212312213211221323323   >>      C222123232321333131133133313331333132313231333133311212312213211221323322   >>