Past Perfect Continuous Tense to Present Perfect Tense used similar as with the Present Perfect Continuous Tense Present Perfect Tense is used similarly to Past Perfect Continuous Tense is highlighted by the time that happened in the past.
Past Perfect Continuous Tense Present Perfect Tense is similar as with the Present Perfect Continuous Tense Present Perfect Tense is similar to the Past Perfect Continuous Tense will highlight the moments that happened in the past.
Past Perfect Continuous Tense use similar to Present Perfect Tense as Present Perfect Continuous Tense use similar to Present Perfect Tense by Past Perfect Continuous Tense will focus on the time in the past.