C331111121123313113313222332313231323132322331323221311331323331323132211
>>
C33111112112331311331322233231323132313232233132322131133132333132313221
<<
C331111121123313113313222332313231323132322331323221311331323331323132213
>>
C331111121123313113313222332313231323132322331323221311331323331323132212
>>