C22121333132313311211113313331333132233131133133313331322133313233211111133131   >>    C2212133313231331121111331333133313223313113313331333132213331323321111113313   <<    C22121333132313311211113313331333132233131133133313331322133313233211111133133   >>      C22121333132313311211113313331333132233131133133313331322133313233211111133132   >>