This is greater than the probability PT P of the pair una camera doppia/a room with two beds, 1.0 • 0.4 • 1.0 = 0.4.
the Viterbi score VT P for the first pair is 1.0 • 0.3 • 1.0 = 0.3, which is lower than the Viterbi score VT P for the second pair, 1.0 • 0.4 • 1.0 = 0.4.