C3121113331313231323132333131313231323131323223313233313233313232233133323231
>>
C312111333131323132313233313131323132313132322331323331323331323223313332323
<<
C3121113331313231323132333131313231323131323223313233313233313232233133323233
>>
C3121113331313231323132333131313231323131323223313233313233313232233133323232
>>