C132233133112121111331333133313331333131232233132313331333133321323213111121   >>    C13223313311212111133133313331333133313123223313231333133313332132321311112   <<    C132233133112121111331333133313331333131232233132313331333133321323213111123   >>      C132233133112121111331333133313331333131232233132313331333133321323213111122   >>