Blackfield & Langley - Dartford

{"lg_-1":[0,0,0,0],"lg_-1_6":[0,0,0,0]}

{"lg_-1":[4,0,4,8],"lg_-1_6":[2,0,4,6],"lg_251":[4,null,4,8],"lg_251_6":[2,null,4,6]}

{"lg_-1":[2,4,6,12],"lg_-1_6":[1,2,3,6],"lg_63":[2,4,6,12],"lg_63_6":[1,2,3,6]}

{"lg_-1":[3,0,1,4],"lg_-1_6":[3,0,1,4],"lg_251":[3,null,1,4],"lg_251_6":[3,null,1,4]}

{"lg_-1":[1,1,4,6],"lg_-1_6":[1,1,4,6],"lg_63":[1,1,4,6],"lg_63_6":[1,1,4,6]}