Erchim VS Deren

{"lg_-1":[2,1,4,7],"lg_-1_6":[2,0,4,6],"lg_456":[2,1,4,7],"lg_456_6":[2,null,4,6]}

{"lg_-1":[5,0,1,6],"lg_-1_6":[5,0,1,6],"lg_456":[5,null,1,6],"lg_456_6":[5,null,1,6]}

{"lg_-1":[2,1,3,6],"lg_-1_6":[2,1,3,6],"lg_456":[2,1,3,6],"lg_456_6":[2,1,3,6]}

{"lg_-1":[2,0,0,2],"lg_-1_6":[2,0,0,2],"lg_456":[2,null,null,2],"lg_456_6":[2,null,null,2]}

{"lg_-1":[1,0,1,2],"lg_-1_6":[1,0,1,2],"lg_456":[1,null,1,2],"lg_456_6":[1,null,1,2]}