27174 replaced 17029 on the 36/37 - however 24103 is taking the place of a E300 on the all-night 36/38 working while 22197 also worked a 36/37 this afternoon replacing 27178 - which then went onto 13s
27180 was replaced on the 36/37 (not sure what by) then replaced 22197 on 14/34, unbranded sister 27157 was also on there along with 24101/13/15
24108 was on the 13
22013/196/469 and 27164 all ended up on 12/39
27160 was on 58/35/59/61
17025 also on 58/35
22014/20 were on 52/35