C132233133112121111331333133313331333132322331333133313232212111113331321123131   >>    C13223313311212111133133313331333133313232233133313331323221211111333132112313   <<    C132233133112121111331333133313331333132322331333133313232212111113331321123133   >>      C132233133112121111331333133313331333132322331333133313232212111113331321123132   >>