

- obligation
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- obligation
- 瑞, 奥 meist Obligation f
- concession obligation
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- delivery obligation
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- delivery obligation
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- pension obligation
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- repurchase obligation
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- pension obligation
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- contractual obligation [or duty]
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- specific [or determinate] obligation
- continuous obligation
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- benefit obligation
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- documentary obligation
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- control obligation
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- contribution obligation
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- redemption obligation
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- lower obligation
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- pension obligation
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