C13223313311212111133133313331323133313331323121111331323133323131122112323221   >>    C1322331331121211113313331333132313331333132312111133132313332313112211232322   <<    C13223313311212111133133313331323133313331323121111331323133323131122112323223   >>      C13223313311212111133133313331323133313331323121111331323133323131122112323222   >>