C222123232321333131133133313331323133313231323211113111132113231   >>    C22212323232133313113313331333132313331323132321111311113211323   <<    C222123232321333131133133313331323133313231323211113111132113233   >>      C222123232321333131133133313331323133313231323211113111132113232   >>