Halifax - Chesterfield

{"lg_-1":[0,1,1,2],"lg_-1_6":[0,1,1,2],"lg_4":[null,1,1,2],"lg_4_6":[null,1,1,2]}

{"lg_-1":[5,5,5,15],"lg_-1_6":[0,3,3,6],"lg_61":[5,5,5,15],"lg_61_6":[null,3,3,6]}

{"lg_-1":[3,4,8,15],"lg_-1_6":[0,4,2,6],"lg_61":[3,4,8,15],"lg_61_6":[null,4,2,6]}

{"lg_-1":[4,2,1,7],"lg_-1_6":[3,2,1,6],"lg_61":[4,2,1,7],"lg_61_6":[3,2,1,6]}

{"lg_-1":[1,2,4,7],"lg_-1_6":[0,2,4,6],"lg_61":[1,2,4,7],"lg_61_6":[null,2,4,6]}