A -> B; E -> F.

What does " -> " represent? Motion aka flow aka implication (if/then). Take a finger and jab it gently in your face. What you will feel represents form within flow aka momentum within motion.

We perceive because flow communicates to form; we can act because form represents a response to flow, we have a choice of action (free will) because temporary momentum within ongoing motion implies balance, and balance within motion implies the need for choice of action for form within flow...adaptation.

the middle ground

A to Z equals beginning (inception) towards end (death); which makes the sustenance of life (form within flow) a choice based responsibility; a balance act; ONEs (form) middle ground of temporary opportunity (potential) within the ongoing ALL (flow) aka potentiality.

to fill in

Flow represents ALL (potentiality); form represents the segregation of collective potentially into individual ONE potential. ONE perceives ALL; has a choice (free will) to adhere or ignore ALL, and the result of that choice builds ONEs comprehension of ALL perceived aka ONEs potential within ALL offered potentiality.

Filling in represents adaption to inspiration (from ALL), which through free will of choice, will be transmuted into comprehended information (within ONE). Flow moves form; form perceives the movement of other form; which represents the inspiration communicated from flow to form.

We are dealing with a parasite (form) that suggests us to ignore adherence to flow by consenting through free will of choice to "believe" in the suggestion of other form. If we ignore to adapt to inspiration; while believing suggested information; then we self restrict the transmutation from inspiration (flow) into information (form) aka our potential aka our responsibility to sustain ONEself (form) within ALL (flow).