C312322331333132212111133133313331323133313221211111121133131323233231131
>>
C31232233133313221211113313331333132313331322121111112113313132323323113
<<
C312322331333132212111133133313331323133313221211111121133131323233231133
>>
C312322331333132212111133133313331323133313221211111121133131323233231132
>>