Decrease and never increase can make anyone lose their constant.
Brighten and never shine can make anyone lose their vision.

The purpose of dynamic is variation, and because it contains the concept of constant, increase and decrease are primary actions of dynamic.
The purpose of light is energy, and because it contains the concept of vision, shine and brighten are primary actions of light.

Q1r_VBG and never q1e_VBG can make anyone lose their q1s_NNS.
Q1r_VBG and never q1e_VBG can make anyone lose their q1s_NNS.

The purpose of q1n is q1o, and because it contains the concept of q1s, q1e and q1r are primary actions of q1n.
The purpose of q1n is q1o, and because it contains the concept of q1s, q1e and q1r are primary actions of q1n.