Хангерфорд - Конкорд

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

{"lg_-1":[2,1,4,7],"lg_-1_6":[2,0,4,6],"lg_63":[2,1,4,7],"lg_63_6":[2,null,4,6]}

{"lg_-1":[2,1,4,7],"lg_-1_6":[2,1,3,6],"lg_63":[2,1,4,7],"lg_63_6":[2,1,3,6]}

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

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