fsm -s "a,b,c,d" -l "0,1" -t "(a,0,a),(a,1,b),(b,0,a),(b,1,c),(c,0,a),(c,1,d),(d,0,a),(d,1,d)" -m "(a,0),(b,0),(c,0),(d,1)" -c "a" -i "0,1,0,1,0,1,1,1,1,0"

Input:   0 1 0 1 0 1 1 1 1 0
States: a a b a b a b c d d a
Output: 0 0 0 0 0 0 0 0 1 1 0

fsm -s "a,b,c,d" -a -t "(a,0,a),(a,1,b),(b,0,a),(b,1,c),(c,0,a),(c,1,d),(d,0,a),(d,1,d)" -m "(a,0),(b,0),(c,0),(d,1)" -c "a" -i "0,1,0,1,0,1,1,1,1,0"

Input:   0 1 0 1 0 1 1 1 1 0
States: a a b a b a b c d d a
Output: 0 0 0 0 0 0 0 0 1 1 0

-a    sets the alphabet to {0,1} and visualizes the states mapped to 1 as double circles
-c string
    give a state of states as a starting point as a string
-i string
    give a series of letters as a string 0,1,0,1,1,...
-l string
    give all letters as a string like 0,1,...
-m string
    give a mapping for every state to a letter from the alphabet as a string like (a,0),...
-s string
    give all states as a string like a,b,c,...
-t string
    give all transitions as a string containing triples like (a,0,b),...