C13332313311211113313331333133313331323113312111113331322331333133313113221   >>    C1333231331121111331333133313331333132311331211111333132233133313331311322   <<    C13332313311211113313331333133313331323113312111113331322331333133313113223   >>      C13332313311211113313331333133313331323113312111113331322331333133313113222   >>