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@@ -5,10 +5,10 @@ namespace Chamilo\CoreBundle\Repository;
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use Chamilo\CoreBundle\Entity\Sequence;
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use Chamilo\CoreBundle\Entity\SequenceResource;
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-use Fhaculty\Graph\Set\Vertices;
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-use Fhaculty\Graph\Vertex;
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use Doctrine\Bundle\DoctrineBundle\Repository\ServiceEntityRepository;
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use Doctrine\Common\Persistence\ManagerRegistry;
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+use Fhaculty\Graph\Set\Vertices;
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+use Fhaculty\Graph\Vertex;
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/**
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* Class SequenceRepository
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