Erchim VS Khangarid

{"lg_-1":[4,0,1,5],"lg_-1_6":[4,0,1,5],"lg_456":[4,null,1,5],"lg_456_6":[4,null,1,5]}

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

{"lg_-1":[1,1,4,6],"lg_-1_6":[1,1,4,6],"lg_456":[1,1,4,6],"lg_456_6":[1,1,4,6]}

{"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]}

{"lg_-1":[0,1,2,3],"lg_-1_6":[0,1,2,3],"lg_456":[null,1,2,3],"lg_456_6":[null,1,2,3]}