one syllable = cc + ing (swim = swimming)
stress = CC+ ing
no stress = C + ing
ends 'x', 'w' and 'y' = +ing
ends 'ie' = swap 'ie' - 'y' + ing (lie = lying)
silent 'e' = drop e + ing (make = making)
S + am not / isn't / aren't + v (ing) + ...
Am / Is / Are + S + v (ing) + ...?
S + am/is/are + v (ing) + ...
Now, right now, at the moment
Repetition of actions = They are always helping each other