Безье - Лаваль

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

{"lg_-1":[1,3,3,7],"lg_-1_6":[1,2,3,6],"lg_138":[1,1,3,5],"lg_138_6":[1,1,3,5],"lg_221":[null,2,null,2],"lg_221_6":[null,2,null,2]}

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

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

{"lg_-1":[0,1,2,3],"lg_-1_6":[0,1,2,3],"lg_138":[null,1,2,3],"lg_138_6":[null,1,2,3]}