Rebecq VS RCS Verlaine

{"lg_-1":[4,2,0,6],"lg_-1_6":[4,2,0,6],"lg_719":[4,2,null,6],"lg_719_6":[4,2,null,6]}

{"lg_-1":[3,13,15,31],"lg_-1_6":[1,3,2,6],"lg_719":[3,13,15,31],"lg_719_6":[1,3,2,6]}

{"lg_-1":[10,6,15,31],"lg_-1_6":[1,0,5,6],"lg_719":[10,6,15,31],"lg_719_6":[1,null,5,6]}

{"lg_-1":[2,6,7,15],"lg_-1_6":[0,3,3,6],"lg_719":[2,6,7,15],"lg_719_6":[null,3,3,6]}

{"lg_-1":[3,4,8,15],"lg_-1_6":[1,0,5,6],"lg_719":[3,4,8,15],"lg_719_6":[1,null,5,6]}