? State/Output table (¢ symbol dropped for clarity):
q\? 5 10 25
q0 q5,D0 q10,D0 q0,R10
q5 q10,D0 q0,R0 q0,R15
q10 q0,R0 q0,R5 q0,R20
q0
q5
q10
q0
q5
Means that upon the insertion of 5¢, when the machine is in state q0, it will go to state q5, the coffee will not be released and no change (0¢) will be returned.