C222123232321333131133133313331323133313231323211113131133121331   >>    C22212323232133313113313331333132313331323132321111313113312133   <<    C222123232321333131133133313331323133313231323211113131133121333   >>      C222123232321333131133133313331323133313231323211113131133121332   >>