4
3 Turing Church Neumann
1 Turing
2 Church Neumann
1 Godel
4
2 Church Neumann
3 Church Neumann Turing
1 Turing
1 Godel
4
2 Borodin Cook
1 Herlihy
2 Cook Ellen
3 Borodin Achlioptas Beame
6
1 A
2 A B
3 A B C
3 D E F
2 D E
1 D
10
1 A 
2 B C
3 A C B
5 A B D E F
2 D F
1 D
3 D F A
1 E
2 E A
3 D E A
10
1 A 
2 B C
3 A C D
5 A B D E F
2 D F
1 D
3 D F A
1 E
2 E A
3 D E A
10
1 G 
2 B D
3 A E D
5 A B C E F
2 D A
1 G
3 D E A
1 G
2 B A
3 D B A
0