> ^ leg clap > - torso clap > * hand clap > # three-finger gesture > @ two-finger lip tap > One thing that strikes me about these is that the two latter ones seem structurally distinct when put beside the first three. Also, they don't seem like part of a series, perhaps you will extend the latter two to form a "finger gesture" series and a "lip" series. Or come up with some kind of genesis story for the honorific significance (if that's all they have) of the hand related movements. The "clapping" series will all have productive acoustic potential, they'll make noises, and hence will be sort of like oral articulations whereas the latter two will only have visual productive potential. So, perhaps you can make the claps act like consonants or something and the non-noisy ones can be used as honorific particles or something that can't be used in the standard sense as phones.