Past simple present perfect

Past simple present perfectPast simple present perfectPast simple present perfectPast simple present perfectPast simple present perfectPast simple present perfect
Past simple present perfectPast simple present perfectPast simple present perfectPast simple present perfectPast simple present perfectPast simple present perfect
Past simple present perfectPast simple present perfectPast simple present perfectPast simple present perfectPast simple present perfectPast simple present perfectPast simple present perfectPast simple present perfectPast simple present perfectPast simple present perfectPast simple present perfectPast simple present perfectPast simple present perfectPast simple present perfectPast simple present perfectPast simple present perfectPast simple present perfectPast simple present perfectPast simple present perfectPast simple present perfectPast simple present perfectPast simple present perfectPast simple present perfectPast simple present perfectPast simple present perfectPast simple present perfectPast simple present perfectPast simple present perfectPast simple present perfectPast simple present perfectPast simple present perfectPast simple present perfectPast simple present perfectPast simple present perfectPast simple present perfectPast simple present perfect