Two Cambrian coloured Viscounts with BA tittles late 1974

Didn’t realise I hadn’t tried Key Publishing Historic Aviation forum on this search. So would anyone out there have any photo evidence with dates please if possible of G-AOYP or G-AOYS Viscounts in Cambrian colour schemes with British airways tittles on the side fuselage back in 1974. I am looking at between the months of June 1974- Dec 1974.
Have asked on various forums and have all the data I want on the other Cambrian Viscounts from that year 1974, just trying to pin down these two now, G-AOYP and G-AOYS. As to what month they where painted up into full BA colours.
I have checked, chatted on all the various Viscount and Cambrian websites and looked at the various photo web sites on the net. I have also been in contact with British Airways Museum and Brooklands Museum. These all above provide data in different forms on the other viscounts. So I thought maybe G-AOYP and G-AOYS evidence might lie in someones personal photo collecton. If you where a photographer back then, its a long time ago now I know. A longshot, but if you don’t ask you don’t find out.

This what I have so far below.

G-AOYG rolled out in BA livery 23/12/73 – I saw this on 15/6/74 Manchester.
G-AOYI rolled out in BA livery 31/3/74 – I saw this on 24/8/74 Manchester.
G-AOYJ I didn’t see this till 1975 and it was in BA colours at Manchester.
G-AOYM was still in Cambrian colours June 1974 – I saw this on 22/6/74 Manchester.
G-AOYN was in full BA colours 4/74 – I saw this on 27/7/74 Manchester.
G-AOYP ?????? – I saw this on 15/6/74 Manchester. but what colour scheme was she wearing ?
G-AOYS ?????? – I saw this on 22/6/74 Manchester. but what colour scheme was she wearing ?
G-APIM rolled out in BA livery 12/11/73 – I saw this on 15/6/74 Manchester.

regards
Albert