C312322331333132212111133133313331323133313221211331333133313121111331322233221
>>
C31232233133313221211113313331333132313331322121133133313331312111133132223322
<<
C312322331333132212111133133313331323133313221211331333133313121111331322233223
>>
C312322331333132212111133133313331323133313221211331333133313121111331322233222
>>