C312322331333132212111133133313331323133313221211111232313231121131
>>
C31232233133313221211113313331333132313331322121111123231323112113
<<
C312322331333132212111133133313331323133313221211111232313231121133
>>
C312322331333132212111133133313331323133313221211111232313231121132
>>