C222123232321333131133133313331323133313231323211113131213332321   >>    C22212323232133313113313331333132313331323132321111313121333232   <<    C222123232321333131133133313331323133313231323211113131213332323   >>      C222123232321333131133133313331323133313231323211113131213332322   >>