The timing symbols that you purposed is actually where one hand moves while the other rests, so to speak, which isn't what was done in the video.
On Jun 2, 2011, at 10:41 AM, Charles Butler wrote:
This is the sign for Brincadeira (toy) in Libras (according to the writing on SignPuddle)
I have added brincadeira with alternating motion to the SignPuddle. I believe the other two signs need to be corrected. Note the hands move one and then the other, like a bicycle, not a rowboat. The difference is the simultaneous line.