C3213322333133313113313221211113313331333132322333232223123321132311   >>    C321332233313331311331322121111331333133313232233323222312332113231   <<    C3213322333133313113313221211113313331333132322333232223123321132313   >>      C3213322333133313113313221211113313331333132322333232223123321132312   >>