 <translate> Just because men sit along muddy pipes it does not mean they are working on pipes.
The final answer: it is not possible to tell. <yor> Kìkì nítorí pé àwọn ọkùnrin jókòó lẹ́gbẹ̀ẹ́ páìpù tó ní ẹrẹ̀ kò túmọ̀ sí pé wọ́n ń ṣiṣẹ́ lórí àwọn páìpù. Ìdáhùn tó ṣe kedere ni pé: kò ṣeé ṣe láti sọ. 