C33331211113313331211113313331333132322121111133313331323221111   >>    C3333121111331333121111331333133313232212111113331333132322111   <<    C33331211113313331211113313331333132322121111133313331323221113   >>      C33331211113313331211113313331333132322121111133313331323221112   >>