John, Gisèle, Sharon and Paul visit the USA.
go to : Atlanta,
Denver, Miami, Phoenix and Seattle.
visits last : 10,
15, 20, 25 and 30 days.
stay at: friends,
the hotel, their mother's place, their sister's house and at their
The tourist who went
to Denver for more than 20 days, did not stay at the hotel nor at her
A man went to Atlanta
but not to a relative's house. He did not stay 10, 20 or 30 days.
John did not go to
Seattle, nor to an hotel. He did not stay 10 days.
Richelle did not
visit Denver nor stay at her sister's residence.
not go visit friends.
Sharon stayed 15 days
in Miami but not at her sister's or at her aunt's or at the hotel.
What is the city, dwelling and length of stay for each person?