C33331211113313331211113313331333133313332322121111133322331333132212231   >>    C3333121111331333121111331333133313331333232212111113332233133313221223   <<    C33331211113313331211113313331333133313332322121111133322331333132212233   >>      C33331211113313331211113313331333133313332322121111133322331333132212232   >>