Anywhere you find a total, you'll find a constituent. Multiply or divide anywhere you find aggregate.
Anywhere you find a section, you'll find a blocking. Wall or door anywhere you find barrier.

Describe aggregate using [ multiply, divide, total, constituent ] as the four quadrants.
Describe barrier using [ wall, door, section, blocking ] as the four quadrants.

Anywhere you find a q1o_NN, you'll find a q1s_NN. Q1e_VB or q1r_VB anywhere you find q1n_NNS.
Anywhere you find a q1o_NN, you'll find a q1s_NN. Q1e_VB or q1r_VB anywhere you find q1n_NNS.

Describe q1n using [ q1e, q1r, q1o, q1s ] as the four quadrants.
Describe q1n using [ q1e, q1r, q1o, q1s ] as the four quadrants.