forked from Wardyn/lgfbot
14 lines
425 B
Python
14 lines
425 B
Python
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def conjugate(verb):
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if verb[-2:] == 'ed' and verb[-3] not in {'a', 'e', 'i', 'o', 'u'}:
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verb = verb[:-2]
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if verb[-1] in {'a', 'i', 'o', 'u'}:
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verb = verb + 'es'
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elif verb[-1] != 'e' and (verb[-1] in {'s', 'x'} or verb[-2] in {'s', 'x'} or verb[-2:] == 'ch'):
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verb = verb + 'es'
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elif verb[-1] == 'y' and verb[-2] not in {'a', 'e', 'i', 'o', 'u'}:
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verb = verb[:-1] + 'ies'
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else:
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verb = verb + 's'
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return verb
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