C222123232321333131133133313331323133313231323133311322121112331   >>    C22212323232133313113313331333132313331323132313331132212111233   <<    C222123232321333131133133313331323133313231323133311322121112333   >>      C222123232321333131133133313331323133313231323133311322121112332   >>