Дюрен - Фелберт

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

{"lg_-1":[4,2,1,7],"lg_-1_6":[3,2,1,6],"lg_522":[4,2,1,7],"lg_522_6":[3,2,1,6]}

{"lg_-1":[1,3,3,7],"lg_-1_6":[0,3,3,6],"lg_522":[1,3,3,7],"lg_522_6":[null,3,3,6]}

{"lg_-1":[1,2,0,3],"lg_-1_6":[1,2,0,3],"lg_522":[1,2,null,3],"lg_522_6":[1,2,null,3]}

{"lg_-1":[0,2,1,3],"lg_-1_6":[0,2,1,3],"lg_522":[null,2,1,3],"lg_522_6":[null,2,1,3]}