C3121113331313231323132333131313231323131323223313233313233313111231
>>
C312111333131323132313233313131323132313132322331323331323331311123
<<
C3121113331313231323132333131313231323131323223313233313233313111233
>>
C3121113331313231323132333131313231323131323223313233313233313111232
>>