C23221211113313331233133313331323133313231312111133132233313112111
>>
C2322121111331333123313331333132313331323131211113313223331311211
<<
C23221211113313331233133313331323133313231312111133132233313112113
>>
C23221211113313331233133313331323133313231312111133132233313112112
>>