[[7, "^n20_v50_"], [6, "^(?:n20_v50_|n1k_v1k_)"], [11, "^(?:n20_v50_|n1k_v1k_|n1k_v1e9_)"], [16, "^star_"], [26, "^(?:n20_v50_|n1k_v1k_|n1k_v1e9_|n50k_v1e9_)"], [34, "^(?:n20_v50_|n1k_v1k_|n1k_v1e9_|chain_|star_|n50k_v1e9_|full_)"]]