fstconvert
weighted finite-state transducers library (tools)
RUN apt-get update && \
apt-get install -y libfst-tools
RUN apt-get update && \
apt-get install -y libfst-tools
RUN apt-get update && \
apt-get install -y libfst-tools
RUN dnf install -y openfst-tools
RUN apt-get update && \
apt-get install -y libfst-tools