C222123232321333131133133313331323133313231323211113111122112131   >>    C22212323232133313113313331333132313331323132321111311112211213   <<    C222123232321333131133133313331323133313231323211113111122112133   >>      C222123232321333131133133313331323133313231323211113111122112132   >>