Конкарно - Безье

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

{"lg_-1":[5,1,1,7],"lg_-1_6":[5,0,1,6],"lg_138":[5,1,1,7],"lg_138_6":[5,null,1,6]}

{"lg_-1":[3,1,3,7],"lg_-1_6":[2,1,3,6],"lg_138":[3,1,3,7],"lg_138_6":[2,1,3,6]}

{"lg_-1":[3,0,0,3],"lg_-1_6":[3,0,0,3],"lg_138":[3,null,null,3],"lg_138_6":[3,null,null,3]}

{"lg_-1":[2,0,2,4],"lg_-1_6":[2,0,2,4],"lg_138":[2,null,2,4],"lg_138_6":[2,null,2,4]}