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

### Instruction:
 Alfred anahifadhi tani moja ya mahindi kila mwezi kwa miaka 2 ijayo. Ikiwa tani 5 zinaporwa na tani 8 zinapewa kama mchango, atakuwa na tani ngapi za mahindi mwishoni mwa miaka 2?


### Response:
 Kabla ya mahindi yake kuibiwa au mchango kutolewa, anahifadhi tani 12 * 2 = <<12*2=24>>24 za mahindi.
Baada ya wizi wa mahindi, anabakiwa na tani 24 - 5 = <<24-5=19>>19 za mahindi.
Baada ya mchango wa mahindi, anabakiwa na tani 19 + 8 = <<19+8=27>>27 za mahindi.