let us assume that we are in a three-valued logic. that is, the truth can take three values: false, maybe, true (which can be represented as 0, 0.5, 1 respectively).
The semantic proofs of arguments use truth tables. If an argument has four propositional letters, each of which can take three truth values, then the truth table will have (please enter just a number, not a formula, or words, etc.): [BLANK]