VCQ !!/aJpLe9Pdk ID: e27b82 June 21, 2018, 4:29 a.m. No.6420 🗄️.is 🔗kun >>6421 >>6422 >>6430 >>6431 >>6433 >>6464 (-f,n-1),(-f+2(n-1),(n-1)),(-f+4(n-1),(n-1)),.. (e,n),(e-2n,n),(e-4n,n),..