[['platform', 'frequency (per hour)', 'destination', 'service pattern', 'operator', 'line'], ['1', '4', 'highbury & islington', 'all stations via shoreditch high street', 'london overground', 'east london'], ['1', '4', 'dalston junction', 'all stations via shoreditch high street', 'london overground', 'east london'], ['1', '4', 'london bridge', 'all stations', 'southern', 'metro'], ['2', '4', 'crystal palace', 'all stations', 'london overground', 'east london'], ['2', '4', 'west croydon', 'all stations', 'london overground', 'east london'], ['2', '2', 'london victoria (mon - sat)', 'all stations via clapham junction', 'southern', 'metro'], ['2', '2', 'caterham (mon - sat)', 'all stations via east croydon', 'southern', 'metro'], ['2', '2', 'west croydon (peaks & sun only)', 'sydenham then fast to norwood junction', 'southern', 'metro'], ['2', '2', 'tattenham corner (sun only)', 'all stations via east croydon', 'southern', 'metro']]
when the Operator was Southern , the Line Metro , and the Destination was West Croydon (peaks & Sun Only) the Platform was 2
when the [ENT] was [ENT] , the [ENT] [ENT] , and the [ENT] was [ENT] the [ENT] was [ENT]