Program is running...
1: I1
    Parents
    1: F1
    families
    spouses
    mothers
    1: I3 F1
    fathers
    1: I2 F1
2: I2
    Parents
    1: F7
    families
    1: F1 I3
    spouses
    1: I3 F1
    mothers
    1: I12 F7
    fathers
3: I3
    Parents
    families
    1: F1 I2
    spouses
    1: I2 F1
    mothers
    fathers
4: I4
    Parents
    1: F1
    families
    spouses
    mothers
    1: I3 F1
    fathers
    1: I2 F1
5: I6
    Parents
    families
    1: F2 I7
    2: F2 I9
    spouses
    1: I7 F2
    2: I9 F2
    mothers
    fathers
6: I7
    Parents
    families
    1: F2 I6
    2: F2 I9
    spouses
    1: I6 F2
    2: I9 F2
    mothers
    fathers
7: I9
    Parents
    families
    1: F2 I6
    2: F2 I7
    spouses
    1: I6 F2
    2: I7 F2
    mothers
    fathers
8: I10
    Parents
    families
    1: F5 I11
    spouses
    1: I11 F5
    mothers
    fathers
9: I11
    Parents
    1: F2
    families
    1: F5 I10
    spouses
    1: I10 F5
    mothers
    1: I7 F2
    fathers
    1: I6 F2
10: I12
    Parents
    families
    spouses
    mothers
    fathers
Program was run successfully.