C321332233313331311331322121111331333133313231323133313121213233311113211321   >>    C32133223331333131133132212111133133313331323132313331312121323331111321132   <<    C321332233313331311331322121111331333133313231323133313121213233311113211323   >>      C321332233313331311331322121111331333133313231323133313121213233311113211322   >>