AUDUSD x GBPUSD set up for a synced rebound

AUDUSD and GBPUSD have synchronically tested dynamic supports based on descending trendlines from 09.Dec and 29.Dec, accordingly.
i.imgur.com/UwO1Knm.png - the screenshot reflects AUDUSD to GBPUSD correlation. Although in mid-term perspective it's evaluated as regular, in last month it's clearly above average value which supports view on correlated rebound.