Барроу - Мэйденхед

{"lg_-1":[0,0,1,1],"lg_-1_6":[0,0,1,1],"lg_490":[null,null,1,1],"lg_490_6":[null,null,1,1]}

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

{"lg_-1":[3,2,1,6],"lg_-1_6":[3,2,1,6],"lg_61":[2,2,1,5],"lg_61_6":[2,2,1,5],"lg_63":[1,null,null,1],"lg_63_6":[1,null,null,1]}

{"lg_-1":[1,1,1,3],"lg_-1_6":[1,1,1,3],"lg_61":[1,1,1,3],"lg_61_6":[1,1,1,3]}

{"lg_-1":[2,1,0,3],"lg_-1_6":[2,1,0,3],"lg_61":[1,1,null,2],"lg_61_6":[1,1,null,2],"lg_63":[1,null,null,1],"lg_63_6":[1,null,null,1]}