za ZI cmavo

time tense distance: medium distance in time.

In notes:

s3 [recipient] is insufficiently/deficiently supplied with oxygen from s1 [source], insufficiently by standard d3.
x1 will happen in x2 length of time; x1 will happen x2 length of time after x3
x1 happened x2 length of time ago; x1 happened x2 length of time before x3
x1 is redundant/unnecessary with x2 because the both satisfy property x3 (ka) under conditions / because of reason x4 (nu/du'u)
za'ai (exp!)
time tense distance: an unspecified distance in time