Безье - Саннуа

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

{"lg_-1":[4,8,5,17],"lg_-1_6":[0,4,2,6],"lg_138":[4,8,5,17],"lg_138_6":[null,4,2,6]}

{"lg_-1":[6,9,4,19],"lg_-1_6":[3,2,1,6],"lg_138":[5,9,3,17],"lg_138_6":[2,4,null,6],"lg_222":[1,null,1,2],"lg_222_6":[1,null,1,2]}

{"lg_-1":[2,4,2,8],"lg_-1_6":[1,3,2,6],"lg_138":[2,4,2,8],"lg_138_6":[1,3,2,6]}

{"lg_-1":[2,5,0,7],"lg_-1_6":[2,4,0,6],"lg_138":[2,5,null,7],"lg_138_6":[2,4,null,6]}