Безие - Белфорт 

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

{"lg_-1":[13,8,12,33],"lg_-1_6":[2,1,3,6],"lg_138":[13,8,12,33],"lg_138_6":[2,1,3,6]}

{"lg_-1":[8,7,19,34],"lg_-1_6":[2,1,3,6],"lg_138":[8,7,18,33],"lg_138_6":[2,1,3,6],"lg_222":[null,null,1,1],"lg_222_6":[null,null,1,1]}

{"lg_-1":[8,3,5,16],"lg_-1_6":[3,1,2,6],"lg_138":[8,3,5,16],"lg_138_6":[3,1,2,6]}

{"lg_-1":[5,4,8,17],"lg_-1_6":[0,1,5,6],"lg_138":[5,4,7,16],"lg_138_6":[null,1,5,6],"lg_222":[null,null,1,1],"lg_222_6":[null,null,1,1]}