C331111121123313113313222332313231323132322331323221311331323132313331322121   >>    C33111112112331311331322233231323132313232233132322131133132313231333132212   <<    C331111121123313113313222332313231323132322331323221311331323132313331322123   >>      C331111121123313113313222332313231323132322331323221311331323132313331322122   >>