Below is an instruction that describes a task. Write a response that appropriately completes the request in Swahili. Please answer in Swahili.

### Instruction:
Allie, Rob, and Allyn each bought a bowl of grapes.  Allie's bowl contained two more grapes than Rob's bowl.  Allyn's bowl contained four more grapes than Allie's bowl.  If Rob's bowl contained 25 grapes, what is the total combined number of grapes in all three bowls?

### Response:
 Ikiwa bakuli la Allie lilikuwa na zabibu mbili zaidi ya bakuli la Rob, kulikuwa na zabibu 25+2=<<25+2=27>>27 katika bakuli la Allie.
Bakuli la Allyn lilikuwa na zabibu nne zaidi ya bakuli la Allie, na hivyo kulikuwa na zabibu 27+4=31 katika bakuli la Allyn.
Jumla ya zabibu zilizomo katika mabakuli yote matatu ni 25+27+31=<<25+27+31=83>>83.