C2222123232233131323132313232313232313231323223313231323231111231   >>    C222212323223313132313231323231323231323132322331323132323111123   <<    C2222123232233131323132313232313232313231323223313231323231111233   >>      C2222123232233131323132313232313232313231323223313231323231111232   >>