Фелберт - Кроненбергер

{"lg_-1":[4,0,3,7],"lg_-1_6":[3,0,3,6],"lg_637":[4,null,3,7],"lg_637_6":[3,null,3,6]}

{"lg_-1":[14,5,2,21],"lg_-1_6":[4,1,1,6],"lg_637":[14,5,2,21],"lg_637_6":[4,1,1,6]}

{"lg_-1":[3,4,12,19],"lg_-1_6":[0,1,5,6],"lg_637":[3,4,12,19],"lg_637_6":[null,1,5,6]}

{"lg_-1":[8,2,0,10],"lg_-1_6":[6,0,0,6],"lg_637":[8,2,null,10],"lg_637_6":[6,null,null,6]}

{"lg_-1":[1,2,8,11],"lg_-1_6":[1,2,3,6],"lg_637":[1,2,8,11],"lg_637_6":[1,2,3,6]}