sentences:  These decreases in the class strength meant that only 30 locomotives entered into Southern Railway stock in 1923.The continued electrification and subsequent intensification of timetables meant that the remaining two members of the class still in service, numbers 0125 and 0520, were retired in 1929.The intention was to replace the class on the Lyme Regis branch with two ex-LB&SCR D1 class tanks, though these proved highly unsatisfactory.