FR 776 then FR 6559 at Barcelona
Venezia → Barcelona → Liverpool
Timetable, Barcelona time
23:30FR 776 from Venezia at the gate
21:20FR 6559 to Liverpool leaves the gate
21 h 50 apart on the timetable, overnight
FR 6559 leaves 21 h 50 after FR 776 arrives on the timetable: more than half a day, so not a connection we count.