C1111233131211111211113313331333132313231323223313331322233232331   >>    C111123313121111121111331333133313231323132322331333132223323233   <<    C1111233131211111211113313331333132313231323223313331322233232333   >>      C1111233131211111211113313331333132313231323223313331322233232332   >>