C11111333133313232233133313331333133313231312323131133131333221
>>
C1111133313331323223313331333133313331323131232313113313133322
<<
C11111333133313232233133313331333133313231312323131133131333223
>>
C11111333133313232233133313331333133313231312323131133131333222
>>