C33331211113313331211113313331333133313221213121111331313331322331333112121   >>    C3333121111331333121111331333133313331322121312111133131333132233133311212   <<    C33331211113313331211113313331333133313221213121111331313331322331333112123   >>      C33331211113313331211113313331333133313221213121111331313331322331333112122   >>