(S (S (NP (NP (NP (NP (NP (BASENP (NNP Russia)) (COMMA ,) (BASENP (NNP Turkey))) (COMMA ,) (BASENP (NNP Bulgaria))) (COMMA ,) (BASENP (NNP Romania))) (COMMA ,) (BASENP (NNP Georgia))) (CONJP (COMMA ,) (CC and)) (BASENP (NNP Ukraine))) (VP (BASENP (DT all)) (VP (VBP border) (PP (IN on) (BASENP (DT the) (NNP Black) (NNP Sea)))))) (PERIOD .))