C22121333132313311211113313331333132233131133133313331322132131   >>    C2212133313231331121111331333133313223313113313331333132213213   <<    C22121333132313311211113313331333132233131133133313331322132133   >>      C22121333132313311211113313331333132233131133133313331322132132   >>