Your question and answer service is really helpful to us, but I am not sure what I can conclude from your answer of 10 December 2006: is the timing of the leen letters the same as the timing of the other letters of the ’arrakhāwah group (although it is not measured in vowel counts) or not, because the leen letters are not considered to be in the ’arrakhāwah group or are overruled?
Jazākumul-Lāhu khairā. Wa salāmun ‘alaikum wa rahmatul-Lāhi wa barakātuh.
Answer
Wa alaikum assalaam wa rahmatullahi wa barakatuh.
It appears we didn’t understand your question fully. We didn’t realize you meant 
timing in 
letter, we understood it to wanting a comparison of timing vs. timing.
The timing of letter includes the timing of , but cannot say that they are equal, instead we like to use the term inclusive. The 
and 
are from group.
Wa iyyaakum. Wa alaikum assalaam wa rahmatullahi wa barakatuh.