C11111333133313232233133313331333133313231312323131133131133132311332233131
>>
C1111133313331323223313331333133313331323131232313113313113313231133223313
<<
C11111333133313232233133313331333133313231312323131133131133132311332233133
>>
C11111333133313232233133313331333133313231312323131133131133132311332233132
>>