Svitávka
After about it crosses the Czech border and flows further south , through Mařenice , Kunratice u Cvikova , Velenice and Zákupy . 
<triplet> Mařenice <subj> Kunratice u Cvikova <obj> shares border with <triplet> Kunratice u Cvikova <subj> Mařenice <obj> shares border with