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All standard relativistic SUSY (super-anti de Sitter, super-Poincar\`{e}, super-conformal, extended N-supersymmetry, etc) based on usual (\mathbb{Z}_2-graded) Lie superalgebras (osp(3,2|1), su(2,2|N), osp(3,2|N) etc). It turns out that every standard relativistic SUSY has an alternative variant and these variants are based on alternative (\mathbb{Z}_2\times\mathbb{Z}_2-graded) Lie superalgebras (osp(4,1|1), su(2,1;1|N), osp(4,1|N) etc).