<>15
A code to indicate a neighbour relationship.
<>7
A code to indicate a finish to finish constraint relationship.
<>13
A code to indicate a father relationship.
<>14
A code to indicate a mother relationship.
<>12
A code to indicate the relationship between brothers and/or sisters.
<>17
A code to indicate a guardian relationship.
<>1
A code to indicate a parent relationship.
<>18
The specified object connects to the related object.
<>4
A code to indicate an external peer relationship.
<>16
A code to indicate a friend relationship.
<>2
A code to indicate a child relationship.
<>5
A code to indicate a finish to start constraint relationship.
<>8
A code to indicate a start to finish constraint relationship.
<>11
A code to indicate a spouse relationship.
<>3
A code to indicate an internal peer relationship.
<>6
A code to indicate a start to start constraint relationship.
<>9
A code to indicate an owner relationship.
<>10
A code to indicate a contact relationship.