MAFCO VS Ntopwa

{"lg_-1":[1,0,0,1],"lg_-1_6":[1,0,0,1],"lg_363":[1,null,null,1],"lg_363_6":[1,null,null,1]}

{"lg_-1":[6,8,5,19],"lg_-1_6":[1,2,3,6],"lg_363":[6,8,5,19],"lg_363_6":[1,2,3,6]}

{"lg_-1":[4,3,14,21],"lg_-1_6":[0,1,5,6],"lg_363":[4,3,14,21],"lg_363_6":[null,1,5,6]}

{"lg_-1":[3,4,2,9],"lg_-1_6":[2,2,2,6],"lg_363":[3,4,2,9],"lg_363_6":[2,2,2,6]}

{"lg_-1":[0,2,8,10],"lg_-1_6":[0,0,6,6],"lg_363":[null,2,8,10],"lg_363_6":[null,null,6,6]}