  As can be seen, act of awareness A1 apprehends the tone-sequence C-D, and act of awareness A3 apprehends the tone-sequence E-F, but the tone-sequence not recognized by the Discrete Block model – D-E – is now apprehended by the act of awareness A2, which occurs between A1 and A3. Since Broad postulated that the acts of awareness form a dense continuum (hence between A1 and A2 there are uncountable number of other acts, and likewise between A2 and A3) the theory can accommodate all the experienced transitions it needs to accommodate. The act-continuum is represented in Figure 9 by the line running beneath A1-A3.