C33331211113313331211113313331333131211113322331333132322331121311   >>    C3333121111331333121111331333133313121111332233133313232233112131   <<    C33331211113313331211113313331333131211113322331333132322331121313   >>      C33331211113313331211113313331333131211113322331333132322331121312   >>