Union Douala - Gazelle

{"lg_-1":[1,0,1,2],"lg_-1_6":[1,0,1,2],"lg_179":[1,null,1,2],"lg_179_6":[1,null,1,2]}

{"lg_-1":[1,3,2,6],"lg_-1_6":[1,3,2,6],"lg_179":[1,3,2,6],"lg_179_6":[1,3,2,6]}

{"lg_-1":[3,0,3,6],"lg_-1_6":[3,0,3,6],"lg_179":[3,null,3,6],"lg_179_6":[3,null,3,6]}

{"lg_-1":[0,2,0,2],"lg_-1_6":[0,2,0,2],"lg_179":[null,2,null,2],"lg_179_6":[null,2,null,2]}

{"lg_-1":[2,0,2,4],"lg_-1_6":[2,0,2,4],"lg_179":[2,null,2,4],"lg_179_6":[2,null,2,4]}