Патерно -

{"lg_-1":[1,0,3,4],"lg_-1_6":[1,0,3,4],"lg_669":[1,null,3,4],"lg_669_6":[1,null,3,4]}

{"lg_-1":[6,5,2,13],"lg_-1_6":[2,2,2,6],"lg_669":[6,4,2,12],"lg_669_6":[2,2,2,6],"lg_671":[null,1,null,1],"lg_671_6":[null,1,null,1]}

{"lg_-1":[0,14,1,15],"lg_-1_6":[0,5,1,6],"lg_669":[null,12,null,12],"lg_669_6":[null,6,null,6],"lg_671":[null,2,1,3],"lg_671_6":[null,2,1,3]}

{"lg_-1":[3,2,2,7],"lg_-1_6":[3,1,2,6],"lg_669":[3,1,2,6],"lg_669_6":[3,1,2,6],"lg_671":[null,1,null,1],"lg_671_6":[null,1,null,1]}

{"lg_-1":[0,6,1,7],"lg_-1_6":[0,5,1,6],"lg_669":[null,6,null,6],"lg_669_6":[null,6,null,6],"lg_671":[null,null,1,1],"lg_671_6":[null,null,1,1]}