In a cafe

Ten years after their graduation, six girlfriends from high school met in a cafe. The women sat at a round table. While drinking coffee and eating cake, they had plenty of time to talk about their current occupations and relationships.

Carmen is an author.
Antonia has known her boyfriend for two years.
Mark has known his girlfriend for four years.
Frank's girlfriend is a singer.
The school teacher has been in a relationship either one year more or one year less than the computer scientist.
Nichole has not been with her boyfriend as long as Kurt has been with his girlfriend.
The pilot has not been with her friend as long as Peter has been with his girlfriend.
On the immediate right of the school teacher sits Martin's girlfriend.
On the immediate left of Jennifer sits the woman who has already been with their boyfriend for six years.
Kurt's girlfriend sits next to Muriel.
Carmen and Nichole sit next to the school teacher.
The woman who sits on the left side of the gardener has been in a relationship longer than Carmen.
Two places left from the gardener sits the woman who has been with her boyfriend for five years.
One relationship is one year old; another is three years old
One woman is called Marie; one man is called John.

Question: What is each woman’s occupation and the name of her boyfriend ?

Attributes	Values
Girl	Antonia; Carmen; Jennifer; Marie; Muriel; Nichole
Boyfriend	Frank; John; Kurt; Mark; Martin; Peter
Relationship	1; 2; 3; 4; 5; 6
Job	author; computer scientist; gardener; pilot; school teacher; singer