Need help with genders

[Symone Coole]

I have 4 9week old silkies 2 bearded 2 non bearded can you please give me a rough idea I'm thinking all roos

 

[PioneerChicks]

Can you get pics of all of them? Pictures of the comb, posture, and the back of the neck would be best.

 

[Symone Coole]

This in pics of chook 1

 

[Symone Coole]

Chook2

 

[Symone Coole]

 

[Symone Coole]

Chook 4

 

[PioneerChicks]

1 looks like a girl to me. 3 looks cockeral. 4 I am leaning toward boy, and I am not sure about 2. @HuffleClaw and @Fur-N-Fowl should be able to tell.
They look like very nice chickens.

By the way,

 

[HuffleClaw]

All pictured are cockerels.

 

[Fur-N-Fowl]

Going with all cockerels too due to their comb size at the age they are