[The previous blog provided some insight into the normal context of the second, adjacent lower nested form.

In 1.5AA4 I wrote:

Normal context₃( subject₂( object₁))

Context of attraction, repulsion or neutrality₃( subject who desires₂( object of desire₁))

In 1.5AB1 I wrote:

Will₃( subject₂( object₁))

So these must be parallel.]