C312322331333132212111133133313331323133313221211113313121111331111
>>
C31232233133313221211113313331333132313331322121111331312111133111
<<
C312322331333132212111133133313331323133313221211113313121111331113
>>
C312322331333132212111133133313331323133313221211113313121111331112
>>