C222123232321333131133133313331323133313231323211113122321313131   >>    C22212323232133313113313331333132313331323132321111312232131313   <<    C222123232321333131133133313331323133313231323211113122321313133   >>      C222123232321333131133133313331323133313231323211113122321313132   >>