C312322331333132212111133133313331323133313221211111211113331333132313232321
>>
C31232233133313221211113313331333132313331322121111121111333133313231323232
<<
C312322331333132212111133133313331323133313221211111211113331333132313232323
>>
C312322331333132212111133133313331323133313221211111211113331333132313232322
>>