It$\DeclareMathOperator\CSS{CSS}$It is well known that for a set $A$ of integers, if $gcd(A) = d$$\gcd(A) = d$, then the set of (integer) linear combinationcombinations of $A$ is $d\mathbb{Z}$. I'm looking for a probability generalization of this, namely the following.
Let $\varepsilon>0$, a finite set $A$ of positive integers with $gcd(A) = d$$\gcd(A) = d$. Let $N$ be large (depending on $A,\varepsilon$$A$, $\varepsilon$) and $\alpha\in A^N$ such that, the density of every $a\in A$ in $\alpha$ satisfies $|\alpha^{-1}(a)|/N\geq \varepsilon$$\lvert\alpha^{-1}(a)\rvert/N\geq \varepsilon$. Let $CCS(\alpha)$$\CSS(\alpha)$ (consecutive sum set) denote the set of $b\in\mathbb{N}$ such that for some $n,m$$n$, $b = \alpha(n)+\alpha(n+1)+\cdots+\alpha(n+m-1)$$m$, $b = \alpha(n)+\alpha(n+1)+\dotsb+\alpha(n+m-1)$.
Question: Do we have, $|CCS(\alpha) |/\sum_n\alpha(n)\geq (1-\varepsilon)/d$.$\lvert\CSS(\alpha) \rvert/\sum_n\alpha(n)\geq (1-\varepsilon)/d$?