Gerunds moods
Regular gerunds irregular gerunds
-are
-ere
-ire

-arre
-orre
-urre

-ando
-endo
-endo

-raendo
-onendo
-ucendo

parlando-speaking
vendendo- selling
capendo- understanding

attraendo
proponendo
prodcendo

bere - bevendo- drinking
dire - dicendo- saying
fare - facendo- doing
dare - dando
stare - stando

Present progressive tense (implies doing it NOW- more restricted than english).

stare + gerund
sto
stai
sta
stiamo
state
stanno
sto leggendo- i am reading
stiamo parlando- we are speaking
stavi dicendo- you were saying

when used in the future, expresses probability
no, starà dormendo- no, he'll be asleep (probably)