Direction: Study the following information carefully and answer the given questions.

In a certain code language,

'nim nif nib nig' is written by 'bus are always late',

'nig nid nic nih' is written by 'drivers were always punished',

'nib nic niv nir' is written by 'drivers stopped all bus' and

'nid nik nif niv' is written by 'all passengers were late'.