C222123232321333131133133313331323133313231323211113122331133321   >>    C22212323232133313113313331333132313331323132321111312233113332   <<    C222123232321333131133133313331323133313231323211113122331133323   >>      C222123232321333131133133313331323133313231323211113122331133322   >>