NR1 / NR70 / NR117 with PN 3AB6 - 1/8/24
NR83 / NR121 / NR108 with PN 1PS6 - 11/3/22
Three NR's and 8226 with PN 3NY3 - 14/2/17
Double NR's lead 3BM4 - 26/8/15