C312322331333132212111133133313331323133313233313331333131111233133312121
>>
C31232233133313221211113313331333132313331323331333133313111123313331212
<<
C312322331333132212111133133313331323133313233313331333131111233133312123
>>
C312322331333132212111133133313331323133313233313331333131111233133312122
>>