II give (neutral)
あげます
I give (polite)
さしあげます
I give (abrupt)
やります
someone gives (neutral)
くれます
someone gives (more polite)
くださいます
to receive from someone
もらいます
to receive from someone (more polite)
いただきます
I + particle - receiver + particle - thing + particle - verb
私 + は/が - receiver + に - thing + を - あげます
someone+ particle - me + particle - thing + particle - verb
Someone + は/が - 私 +に - thing +を くれます/くださいます
receiver + particle - giver + particle -thing + particle - verb
私 + は/が - someone + に/から - thing + を -もります/いただきます