C132233133112121111331333133313331333132322331333133313233211111323113121   >>    C13223313311212111133133313331333133313232233133313331323321111132311312   <<    C132233133112121111331333133313331333132322331333133313233211111323113123   >>      C132233133112121111331333133313331333132322331333133313233211111323113122   >>